31056930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5657}}^1$

素因数の和:5731

約数の個数: 48

約数和(自身を含む): 82086264

約数和(自身を除く): 51029334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 5657, 11314, 16971, 28285, 33942, 50913, 56570, 84855, 101826, 169710, 254565, 345077, 509130, 690154, 1035231, 1725385, 2070462, 3105693, 3450770, 5176155, 6211386, 10352310, 15528465, 31056930]

約数ペア:

[(1, 31056930), (2, 15528465), (3, 10352310), (5, 6211386), (6, 5176155), (9, 3450770), (10, 3105693), (15, 2070462), (18, 1725385), (30, 1035231), (45, 690154), (61, 509130), (90, 345077), (122, 254565), (183, 169710), (305, 101826), (366, 84855), (549, 56570), (610, 50913), (915, 33942), (1098, 28285), (1830, 16971), (2745, 11314), (5490, 5657)]