29907420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 89812800

約数和(自身を除く): 59905380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 109, 170, 204, 218, 255, 269, 327, 340, 436, 510, 538, 545, 654, 807, 1020, 1076, 1090, 1308, 1345, 1614, 1635, 1853, 2180, 2690, 3228, 3270, 3706, 4035, 4573, 5380, 5559, 6540, 7412, 8070, 9146, 9265, 11118, 13719, 16140, 18292, 18530, 22236, 22865, 27438, 27795, 29321, 37060, 45730, 54876, 55590, 58642, 68595, 87963, 91460, 111180, 117284, 137190, 146605, 175926, 274380, 293210, 351852, 439815, 498457, 586420, 879630, 996914, 1495371, 1759260, 1993828, 2492285, 2990742, 4984570, 5981484, 7476855, 9969140, 14953710, 29907420]

約数ペア:

[(1, 29907420), (2, 14953710), (3, 9969140), (4, 7476855), (5, 5981484), (6, 4984570), (10, 2990742), (12, 2492285), (15, 1993828), (17, 1759260), (20, 1495371), (30, 996914), (34, 879630), (51, 586420), (60, 498457), (68, 439815), (85, 351852), (102, 293210), (109, 274380), (170, 175926), (204, 146605), (218, 137190), (255, 117284), (269, 111180), (327, 91460), (340, 87963), (436, 68595), (510, 58642), (538, 55590), (545, 54876), (654, 45730), (807, 37060), (1020, 29321), (1076, 27795), (1090, 27438), (1308, 22865), (1345, 22236), (1614, 18530), (1635, 18292), (1853, 16140), (2180, 13719), (2690, 11118), (3228, 9265), (3270, 9146), (3706, 8070), (4035, 7412), (4573, 6540), (5380, 5559)]