72703830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{51563}}^1$

素因数の和:51620

約数の個数: 32

約数和(自身を含む): 178205184

約数和(自身を除く): 105501354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 51563, 103126, 154689, 257815, 309378, 515630, 773445, 1546890, 2423461, 4846922, 7270383, 12117305, 14540766, 24234610, 36351915, 72703830]

約数ペア:

[(1, 72703830), (2, 36351915), (3, 24234610), (5, 14540766), (6, 12117305), (10, 7270383), (15, 4846922), (30, 2423461), (47, 1546890), (94, 773445), (141, 515630), (235, 309378), (282, 257815), (470, 154689), (705, 103126), (1410, 51563)]