24860940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31873}}^1$

素因数の和:31898

約数の個数: 48

約数和(自身を含む): 74967648

約数和(自身を除く): 50106708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 31873, 63746, 95619, 127492, 159365, 191238, 318730, 382476, 414349, 478095, 637460, 828698, 956190, 1243047, 1657396, 1912380, 2071745, 2486094, 4143490, 4972188, 6215235, 8286980, 12430470, 24860940]

約数ペア:

[(1, 24860940), (2, 12430470), (3, 8286980), (4, 6215235), (5, 4972188), (6, 4143490), (10, 2486094), (12, 2071745), (13, 1912380), (15, 1657396), (20, 1243047), (26, 956190), (30, 828698), (39, 637460), (52, 478095), (60, 414349), (65, 382476), (78, 318730), (130, 191238), (156, 159365), (195, 127492), (260, 95619), (390, 63746), (780, 31873)]