30697030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 71245440

約数和(自身を除く): 40548410

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 61, 65, 70, 79, 91, 98, 122, 130, 158, 182, 245, 305, 395, 427, 455, 490, 553, 610, 637, 790, 793, 854, 910, 1027, 1106, 1274, 1586, 2054, 2135, 2765, 2989, 3185, 3871, 3965, 4270, 4819, 5135, 5530, 5551, 5978, 6370, 7189, 7742, 7930, 9638, 10270, 11102, 14378, 14945, 19355, 24095, 27755, 29890, 33733, 35945, 38710, 38857, 48190, 50323, 55510, 62647, 67466, 71890, 77714, 100646, 125294, 168665, 194285, 236131, 251615, 313235, 337330, 388570, 438529, 472262, 503230, 626470, 877058, 1180655, 2192645, 2361310, 3069703, 4385290, 6139406, 15348515, 30697030]

約数ペア:

[(1, 30697030), (2, 15348515), (5, 6139406), (7, 4385290), (10, 3069703), (13, 2361310), (14, 2192645), (26, 1180655), (35, 877058), (49, 626470), (61, 503230), (65, 472262), (70, 438529), (79, 388570), (91, 337330), (98, 313235), (122, 251615), (130, 236131), (158, 194285), (182, 168665), (245, 125294), (305, 100646), (395, 77714), (427, 71890), (455, 67466), (490, 62647), (553, 55510), (610, 50323), (637, 48190), (790, 38857), (793, 38710), (854, 35945), (910, 33733), (1027, 29890), (1106, 27755), (1274, 24095), (1586, 19355), (2054, 14945), (2135, 14378), (2765, 11102), (2989, 10270), (3185, 9638), (3871, 7930), (3965, 7742), (4270, 7189), (4819, 6370), (5135, 5978), (5530, 5551)]