31853160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3847}}^1$

素因数の和:3887

約数の個数: 96

約数和(自身を含む): 108051840

約数和(自身を除く): 76198680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 3847, 4140, 7694, 8280, 11541, 15388, 19235, 23082, 30776, 34623, 38470, 46164, 57705, 69246, 76940, 88481, 92328, 115410, 138492, 153880, 173115, 176962, 230820, 265443, 276984, 346230, 353924, 442405, 461640, 530886, 692460, 707848, 796329, 884810, 1061772, 1327215, 1384920, 1592658, 1769620, 2123544, 2654430, 3185316, 3539240, 3981645, 5308860, 6370632, 7963290, 10617720, 15926580, 31853160]

約数ペア:

[(1, 31853160), (2, 15926580), (3, 10617720), (4, 7963290), (5, 6370632), (6, 5308860), (8, 3981645), (9, 3539240), (10, 3185316), (12, 2654430), (15, 2123544), (18, 1769620), (20, 1592658), (23, 1384920), (24, 1327215), (30, 1061772), (36, 884810), (40, 796329), (45, 707848), (46, 692460), (60, 530886), (69, 461640), (72, 442405), (90, 353924), (92, 346230), (115, 276984), (120, 265443), (138, 230820), (180, 176962), (184, 173115), (207, 153880), (230, 138492), (276, 115410), (345, 92328), (360, 88481), (414, 76940), (460, 69246), (552, 57705), (690, 46164), (828, 38470), (920, 34623), (1035, 30776), (1380, 23082), (1656, 19235), (2070, 15388), (2760, 11541), (3847, 8280), (4140, 7694)]