2012123430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:484

約数の個数: 160

約数和(自身を含む): 5553760608

約数和(自身を除く): 3541637178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 193, 211, 270, 305, 366, 386, 405, 422, 549, 579, 610, 633, 810, 915, 965, 1055, 1098, 1158, 1266, 1647, 1737, 1830, 1899, 1930, 2110, 2745, 2895, 3165, 3294, 3474, 3798, 4941, 5211, 5490, 5697, 5790, 6330, 8235, 8685, 9495, 9882, 10422, 11394, 11773, 12871, 15633, 16470, 17091, 17370, 18990, 23546, 24705, 25742, 26055, 28485, 31266, 34182, 35319, 38613, 40723, 49410, 52110, 56970, 58865, 64355, 70638, 77226, 78165, 81446, 85455, 105957, 115839, 117730, 122169, 128710, 156330, 170910, 176595, 193065, 203615, 211914, 231678, 244338, 317871, 347517, 353190, 366507, 386130, 407230, 529785, 579195, 610845, 635742, 695034, 733014, 953613, 1042551, 1059570, 1099521, 1158390, 1221690, 1589355, 1737585, 1832535, 1907226, 2085102, 2199042, 2484103, 3178710, 3298563, 3475170, 3665070, 4768065, 4968206, 5212755, 5497605, 6597126, 7452309, 9536130, 10425510, 10995210, 12420515, 14904618, 16492815, 22356927, 24841030, 32985630, 37261545, 44713854, 67070781, 74523090, 111784635, 134141562, 201212343, 223569270, 335353905, 402424686, 670707810, 1006061715, 2012123430]

約数ペア:

[(1, 2012123430), (2, 1006061715), (3, 670707810), (5, 402424686), (6, 335353905), (9, 223569270), (10, 201212343), (15, 134141562), (18, 111784635), (27, 74523090), (30, 67070781), (45, 44713854), (54, 37261545), (61, 32985630), (81, 24841030), (90, 22356927), (122, 16492815), (135, 14904618), (162, 12420515), (183, 10995210), (193, 10425510), (211, 9536130), (270, 7452309), (305, 6597126), (366, 5497605), (386, 5212755), (405, 4968206), (422, 4768065), (549, 3665070), (579, 3475170), (610, 3298563), (633, 3178710), (810, 2484103), (915, 2199042), (965, 2085102), (1055, 1907226), (1098, 1832535), (1158, 1737585), (1266, 1589355), (1647, 1221690), (1737, 1158390), (1830, 1099521), (1899, 1059570), (1930, 1042551), (2110, 953613), (2745, 733014), (2895, 695034), (3165, 635742), (3294, 610845), (3474, 579195), (3798, 529785), (4941, 407230), (5211, 386130), (5490, 366507), (5697, 353190), (5790, 347517), (6330, 317871), (8235, 244338), (8685, 231678), (9495, 211914), (9882, 203615), (10422, 193065), (11394, 176595), (11773, 170910), (12871, 156330), (15633, 128710), (16470, 122169), (17091, 117730), (17370, 115839), (18990, 105957), (23546, 85455), (24705, 81446), (25742, 78165), (26055, 77226), (28485, 70638), (31266, 64355), (34182, 58865), (35319, 56970), (38613, 52110), (40723, 49410)]