1618151490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{907}}^1$

素因数の和:1424

約数の個数: 96

約数和(自身を含む): 4319130816

約数和(自身を除く): 2700979326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 461, 645, 774, 907, 922, 1290, 1383, 1814, 1935, 2305, 2721, 2766, 3870, 4149, 4535, 4610, 5442, 6915, 8163, 8298, 9070, 13605, 13830, 16326, 19823, 20745, 27210, 39001, 39646, 40815, 41490, 59469, 78002, 81630, 99115, 117003, 118938, 178407, 195005, 198230, 234006, 297345, 351009, 356814, 390010, 418127, 585015, 594690, 702018, 836254, 892035, 1170030, 1254381, 1755045, 1784070, 2090635, 2508762, 3510090, 3763143, 4181270, 6271905, 7526286, 12543810, 17979461, 18815715, 35958922, 37631430, 53938383, 89897305, 107876766, 161815149, 179794610, 269691915, 323630298, 539383830, 809075745, 1618151490]

約数ペア:

[(1, 1618151490), (2, 809075745), (3, 539383830), (5, 323630298), (6, 269691915), (9, 179794610), (10, 161815149), (15, 107876766), (18, 89897305), (30, 53938383), (43, 37631430), (45, 35958922), (86, 18815715), (90, 17979461), (129, 12543810), (215, 7526286), (258, 6271905), (387, 4181270), (430, 3763143), (461, 3510090), (645, 2508762), (774, 2090635), (907, 1784070), (922, 1755045), (1290, 1254381), (1383, 1170030), (1814, 892035), (1935, 836254), (2305, 702018), (2721, 594690), (2766, 585015), (3870, 418127), (4149, 390010), (4535, 356814), (4610, 351009), (5442, 297345), (6915, 234006), (8163, 198230), (8298, 195005), (9070, 178407), (13605, 118938), (13830, 117003), (16326, 99115), (19823, 81630), (20745, 78002), (27210, 59469), (39001, 41490), (39646, 40815)]