30468360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19531}}^1$

素因数の和:19558

約数の個数: 64

約数和(自身を含む): 98441280

約数和(自身を除く): 67972920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19531, 39062, 58593, 78124, 97655, 117186, 156248, 195310, 234372, 253903, 292965, 390620, 468744, 507806, 585930, 761709, 781240, 1015612, 1171860, 1269515, 1523418, 2031224, 2343720, 2539030, 3046836, 3808545, 5078060, 6093672, 7617090, 10156120, 15234180, 30468360]

約数ペア:

[(1, 30468360), (2, 15234180), (3, 10156120), (4, 7617090), (5, 6093672), (6, 5078060), (8, 3808545), (10, 3046836), (12, 2539030), (13, 2343720), (15, 2031224), (20, 1523418), (24, 1269515), (26, 1171860), (30, 1015612), (39, 781240), (40, 761709), (52, 585930), (60, 507806), (65, 468744), (78, 390620), (104, 292965), (120, 253903), (130, 234372), (156, 195310), (195, 156248), (260, 117186), (312, 97655), (390, 78124), (520, 58593), (780, 39062), (1560, 19531)]