64638930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{126743}}^1$

素因数の和:126770

約数の個数: 32

約数和(自身を含む): 164260224

約数和(自身を除く): 99621294

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 126743, 253486, 380229, 633715, 760458, 1267430, 1901145, 2154631, 3802290, 4309262, 6463893, 10773155, 12927786, 21546310, 32319465, 64638930]

約数ペア:

[(1, 64638930), (2, 32319465), (3, 21546310), (5, 12927786), (6, 10773155), (10, 6463893), (15, 4309262), (17, 3802290), (30, 2154631), (34, 1901145), (51, 1267430), (85, 760458), (102, 633715), (170, 380229), (255, 253486), (510, 126743)]