82391490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29531}}^1$

素因数の和:29575

約数の個数: 48

約数和(自身を含む): 221135616

約数和(自身を除く): 138744126

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 29531, 59062, 88593, 147655, 177186, 265779, 295310, 442965, 531558, 885930, 915461, 1328895, 1830922, 2657790, 2746383, 4577305, 5492766, 8239149, 9154610, 13731915, 16478298, 27463830, 41195745, 82391490]

約数ペア:

[(1, 82391490), (2, 41195745), (3, 27463830), (5, 16478298), (6, 13731915), (9, 9154610), (10, 8239149), (15, 5492766), (18, 4577305), (30, 2746383), (31, 2657790), (45, 1830922), (62, 1328895), (90, 915461), (93, 885930), (155, 531558), (186, 442965), (279, 295310), (310, 265779), (465, 177186), (558, 147655), (930, 88593), (1395, 59062), (2790, 29531)]