61930980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{12743}}^1$

素因数の和:12767

約数の個数: 72

約数和(自身を含む): 194830272

約数和(自身を除く): 132899292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 12743, 25486, 38229, 50972, 63715, 76458, 114687, 127430, 152916, 191145, 229374, 254860, 344061, 382290, 458748, 573435, 688122, 764580, 1032183, 1146870, 1376244, 1720305, 2064366, 2293740, 3096549, 3440610, 4128732, 5160915, 6193098, 6881220, 10321830, 12386196, 15482745, 20643660, 30965490, 61930980]

約数ペア:

[(1, 61930980), (2, 30965490), (3, 20643660), (4, 15482745), (5, 12386196), (6, 10321830), (9, 6881220), (10, 6193098), (12, 5160915), (15, 4128732), (18, 3440610), (20, 3096549), (27, 2293740), (30, 2064366), (36, 1720305), (45, 1376244), (54, 1146870), (60, 1032183), (81, 764580), (90, 688122), (108, 573435), (135, 458748), (162, 382290), (180, 344061), (243, 254860), (270, 229374), (324, 191145), (405, 152916), (486, 127430), (540, 114687), (810, 76458), (972, 63715), (1215, 50972), (1620, 38229), (2430, 25486), (4860, 12743)]