518492070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31481}}^1$

素因数の和:31558

約数の個数: 64

約数和(自身を含む): 1405356480

約数和(自身を除く): 886864410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 16470, 31481, 62962, 94443, 157405, 188886, 283329, 314810, 472215, 566658, 849987, 944430, 1416645, 1699974, 1920341, 2833290, 3840682, 4249935, 5761023, 8499870, 9601705, 11522046, 17283069, 19203410, 28805115, 34566138, 51849207, 57610230, 86415345, 103698414, 172830690, 259246035, 518492070]

約数ペア:

[(1, 518492070), (2, 259246035), (3, 172830690), (5, 103698414), (6, 86415345), (9, 57610230), (10, 51849207), (15, 34566138), (18, 28805115), (27, 19203410), (30, 17283069), (45, 11522046), (54, 9601705), (61, 8499870), (90, 5761023), (122, 4249935), (135, 3840682), (183, 2833290), (270, 1920341), (305, 1699974), (366, 1416645), (549, 944430), (610, 849987), (915, 566658), (1098, 472215), (1647, 314810), (1830, 283329), (2745, 188886), (3294, 157405), (5490, 94443), (8235, 62962), (16470, 31481)]