29981544

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1842

約数の個数: 64

約数和(自身を含む): 81076800

約数和(自身を除く): 51095256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 1777, 2109, 2812, 3554, 4218, 5331, 5624, 7108, 8436, 10662, 14216, 16872, 21324, 33763, 42648, 65749, 67526, 101289, 131498, 135052, 197247, 202578, 262996, 270104, 394494, 405156, 525992, 788988, 810312, 1249231, 1577976, 2498462, 3747693, 4996924, 7495386, 9993848, 14990772, 29981544]

約数ペア:

[(1, 29981544), (2, 14990772), (3, 9993848), (4, 7495386), (6, 4996924), (8, 3747693), (12, 2498462), (19, 1577976), (24, 1249231), (37, 810312), (38, 788988), (57, 525992), (74, 405156), (76, 394494), (111, 270104), (114, 262996), (148, 202578), (152, 197247), (222, 135052), (228, 131498), (296, 101289), (444, 67526), (456, 65749), (703, 42648), (888, 33763), (1406, 21324), (1777, 16872), (2109, 14216), (2812, 10662), (3554, 8436), (4218, 7108), (5331, 5624)]