30722432

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 67830000

約数和(自身を除く): 37107568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 499, 592, 832, 962, 998, 1184, 1664, 1924, 1996, 2368, 3848, 3992, 4736, 6487, 7696, 7984, 12974, 15392, 15968, 18463, 25948, 30784, 31936, 36926, 51896, 61568, 63872, 73852, 103792, 147704, 207584, 240019, 295408, 415168, 480038, 590816, 830336, 960076, 1181632, 1920152, 2363264, 3840304, 7680608, 15361216, 30722432]

約数ペア:

[(1, 30722432), (2, 15361216), (4, 7680608), (8, 3840304), (13, 2363264), (16, 1920152), (26, 1181632), (32, 960076), (37, 830336), (52, 590816), (64, 480038), (74, 415168), (104, 295408), (128, 240019), (148, 207584), (208, 147704), (296, 103792), (416, 73852), (481, 63872), (499, 61568), (592, 51896), (832, 36926), (962, 31936), (998, 30784), (1184, 25948), (1664, 18463), (1924, 15968), (1996, 15392), (2368, 12974), (3848, 7984), (3992, 7696), (4736, 6487)]