278311830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{48571}}^1$

素因数の和:48772

約数の個数: 32

約数和(自身を含む): 671459328

約数和(自身を除く): 393147498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 5730, 48571, 97142, 145713, 242855, 291426, 485710, 728565, 1457130, 9277061, 18554122, 27831183, 46385305, 55662366, 92770610, 139155915, 278311830]

約数ペア:

[(1, 278311830), (2, 139155915), (3, 92770610), (5, 55662366), (6, 46385305), (10, 27831183), (15, 18554122), (30, 9277061), (191, 1457130), (382, 728565), (573, 485710), (955, 291426), (1146, 242855), (1910, 145713), (2865, 97142), (5730, 48571)]