29248440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18749}}^1$

素因数の和:18776

約数の個数: 64

約数和(自身を含む): 94500000

約数和(自身を除く): 65251560

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, 18749, 37498, 56247, 74996, 93745, 112494, 149992, 187490, 224988, 243737, 281235, 374980, 449976, 487474, 562470, 731211, 749960, 974948, 1124940, 1218685, 1462422, 1949896, 2249880, 2437370, 2924844, 3656055, 4874740, 5849688, 7312110, 9749480, 14624220, 29248440]

約数ペア:

[(1, 29248440), (2, 14624220), (3, 9749480), (4, 7312110), (5, 5849688), (6, 4874740), (8, 3656055), (10, 2924844), (12, 2437370), (13, 2249880), (15, 1949896), (20, 1462422), (24, 1218685), (26, 1124940), (30, 974948), (39, 749960), (40, 731211), (52, 562470), (60, 487474), (65, 449976), (78, 374980), (104, 281235), (120, 243737), (130, 224988), (156, 187490), (195, 149992), (260, 112494), (312, 93745), (390, 74996), (520, 56247), (780, 37498), (1560, 18749)]