18150990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4231}}^1$

素因数の和:4265

約数の個数: 64

約数和(自身を含む): 51190272

約数和(自身を除く): 33039282

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4231, 4290, 8462, 12693, 21155, 25386, 42310, 46541, 55003, 63465, 93082, 110006, 126930, 139623, 165009, 232705, 275015, 279246, 330018, 465410, 550030, 605033, 698115, 825045, 1210066, 1396230, 1650090, 1815099, 3025165, 3630198, 6050330, 9075495, 18150990]

約数ペア:

[(1, 18150990), (2, 9075495), (3, 6050330), (5, 3630198), (6, 3025165), (10, 1815099), (11, 1650090), (13, 1396230), (15, 1210066), (22, 825045), (26, 698115), (30, 605033), (33, 550030), (39, 465410), (55, 330018), (65, 279246), (66, 275015), (78, 232705), (110, 165009), (130, 139623), (143, 126930), (165, 110006), (195, 93082), (286, 63465), (330, 55003), (390, 46541), (429, 42310), (715, 25386), (858, 21155), (1430, 12693), (2145, 8462), (4231, 4290)]