80474070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62383}}^1$

素因数の和:62436

約数の個数: 32

約数和(自身を含む): 197632512

約数和(自身を除く): 117158442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 62383, 124766, 187149, 311915, 374298, 623830, 935745, 1871490, 2682469, 5364938, 8047407, 13412345, 16094814, 26824690, 40237035, 80474070]

約数ペア:

[(1, 80474070), (2, 40237035), (3, 26824690), (5, 16094814), (6, 13412345), (10, 8047407), (15, 5364938), (30, 2682469), (43, 1871490), (86, 935745), (129, 623830), (215, 374298), (258, 311915), (430, 187149), (645, 124766), (1290, 62383)]