74238210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19183}}^1$

素因数の和:19239

約数の個数: 48

約数和(自身を含む): 197518464

約数和(自身を除く): 123280254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 19183, 38366, 57549, 95915, 115098, 172647, 191830, 287745, 345294, 575490, 824869, 863235, 1649738, 1726470, 2474607, 4124345, 4949214, 7423821, 8248690, 12373035, 14847642, 24746070, 37119105, 74238210]

約数ペア:

[(1, 74238210), (2, 37119105), (3, 24746070), (5, 14847642), (6, 12373035), (9, 8248690), (10, 7423821), (15, 4949214), (18, 4124345), (30, 2474607), (43, 1726470), (45, 1649738), (86, 863235), (90, 824869), (129, 575490), (215, 345294), (258, 287745), (387, 191830), (430, 172647), (645, 115098), (774, 95915), (1290, 57549), (1935, 38366), (3870, 19183)]