858393420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{40993}}^1$

素因数の和:41354

約数の個数: 48

約数和(自身を含む): 2410447200

約数和(自身を除く): 1552053780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 20940, 40993, 81986, 122979, 163972, 204965, 245958, 409930, 491916, 614895, 819860, 1229790, 2459580, 14306557, 28613114, 42919671, 57226228, 71532785, 85839342, 143065570, 171678684, 214598355, 286131140, 429196710, 858393420]

約数ペア:

[(1, 858393420), (2, 429196710), (3, 286131140), (4, 214598355), (5, 171678684), (6, 143065570), (10, 85839342), (12, 71532785), (15, 57226228), (20, 42919671), (30, 28613114), (60, 14306557), (349, 2459580), (698, 1229790), (1047, 819860), (1396, 614895), (1745, 491916), (2094, 409930), (3490, 245958), (4188, 204965), (5235, 163972), (6980, 122979), (10470, 81986), (20940, 40993)]