29882320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 76245120

約数和(自身を除く): 46362800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 487, 520, 590, 767, 944, 974, 1040, 1180, 1534, 1948, 2360, 2435, 3068, 3835, 3896, 4720, 4870, 6136, 6331, 7670, 7792, 9740, 12272, 12662, 15340, 19480, 25324, 28733, 30680, 31655, 38960, 50648, 57466, 61360, 63310, 101296, 114932, 126620, 143665, 229864, 253240, 287330, 373529, 459728, 506480, 574660, 747058, 1149320, 1494116, 1867645, 2298640, 2988232, 3735290, 5976464, 7470580, 14941160, 29882320]

約数ペア:

[(1, 29882320), (2, 14941160), (4, 7470580), (5, 5976464), (8, 3735290), (10, 2988232), (13, 2298640), (16, 1867645), (20, 1494116), (26, 1149320), (40, 747058), (52, 574660), (59, 506480), (65, 459728), (80, 373529), (104, 287330), (118, 253240), (130, 229864), (208, 143665), (236, 126620), (260, 114932), (295, 101296), (472, 63310), (487, 61360), (520, 57466), (590, 50648), (767, 38960), (944, 31655), (974, 30680), (1040, 28733), (1180, 25324), (1534, 19480), (1948, 15340), (2360, 12662), (2435, 12272), (3068, 9740), (3835, 7792), (3896, 7670), (4720, 6331), (4870, 6136)]