123022530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23981}}^1$

素因数の和:24016

約数の個数: 64

約数和(自身を含む): 345340800

約数和(自身を除く): 222318270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 23981, 47962, 71943, 119905, 143886, 215829, 239810, 359715, 431658, 455639, 647487, 719430, 911278, 1079145, 1294974, 1366917, 2158290, 2278195, 2733834, 3237435, 4100751, 4556390, 6474870, 6834585, 8201502, 12302253, 13669170, 20503755, 24604506, 41007510, 61511265, 123022530]

約数ペア:

[(1, 123022530), (2, 61511265), (3, 41007510), (5, 24604506), (6, 20503755), (9, 13669170), (10, 12302253), (15, 8201502), (18, 6834585), (19, 6474870), (27, 4556390), (30, 4100751), (38, 3237435), (45, 2733834), (54, 2278195), (57, 2158290), (90, 1366917), (95, 1294974), (114, 1079145), (135, 911278), (171, 719430), (190, 647487), (270, 455639), (285, 431658), (342, 359715), (513, 239810), (570, 215829), (855, 143886), (1026, 119905), (1710, 71943), (2565, 47962), (5130, 23981)]