29932240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1736

約数の個数: 80

約数和(自身を含む): 79401168

約数和(自身を除く): 49468928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1693, 1768, 2210, 3386, 3536, 4420, 6772, 8465, 8840, 13544, 16930, 17680, 22009, 27088, 28781, 33860, 44018, 57562, 67720, 88036, 110045, 115124, 135440, 143905, 176072, 220090, 230248, 287810, 352144, 374153, 440180, 460496, 575620, 748306, 880360, 1151240, 1496612, 1760720, 1870765, 2302480, 2993224, 3741530, 5986448, 7483060, 14966120, 29932240]

約数ペア:

[(1, 29932240), (2, 14966120), (4, 7483060), (5, 5986448), (8, 3741530), (10, 2993224), (13, 2302480), (16, 1870765), (17, 1760720), (20, 1496612), (26, 1151240), (34, 880360), (40, 748306), (52, 575620), (65, 460496), (68, 440180), (80, 374153), (85, 352144), (104, 287810), (130, 230248), (136, 220090), (170, 176072), (208, 143905), (221, 135440), (260, 115124), (272, 110045), (340, 88036), (442, 67720), (520, 57562), (680, 44018), (884, 33860), (1040, 28781), (1105, 27088), (1360, 22009), (1693, 17680), (1768, 16930), (2210, 13544), (3386, 8840), (3536, 8465), (4420, 6772)]