29270240

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2999}}^1$

素因数の和:3075

約数の個数: 48

約数和(自身を含む): 70308000

約数和(自身を除く): 41037760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 2999, 4880, 5998, 9760, 11996, 14995, 23992, 29990, 47984, 59980, 95968, 119960, 182939, 239920, 365878, 479840, 731756, 914695, 1463512, 1829390, 2927024, 3658780, 5854048, 7317560, 14635120, 29270240]

約数ペア:

[(1, 29270240), (2, 14635120), (4, 7317560), (5, 5854048), (8, 3658780), (10, 2927024), (16, 1829390), (20, 1463512), (32, 914695), (40, 731756), (61, 479840), (80, 365878), (122, 239920), (160, 182939), (244, 119960), (305, 95968), (488, 59980), (610, 47984), (976, 29990), (1220, 23992), (1952, 14995), (2440, 11996), (2999, 9760), (4880, 5998)]