135078210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21139}}^1$

素因数の和:21223

約数の個数: 48

約数和(自身を含む): 356166720

約数和(自身を除く): 221088510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 21139, 42278, 63417, 105695, 126834, 190251, 211390, 317085, 380502, 634170, 951255, 1500869, 1902510, 3001738, 4502607, 7504345, 9005214, 13507821, 15008690, 22513035, 27015642, 45026070, 67539105, 135078210]

約数ペア:

[(1, 135078210), (2, 67539105), (3, 45026070), (5, 27015642), (6, 22513035), (9, 15008690), (10, 13507821), (15, 9005214), (18, 7504345), (30, 4502607), (45, 3001738), (71, 1902510), (90, 1500869), (142, 951255), (213, 634170), (355, 380502), (426, 317085), (639, 211390), (710, 190251), (1065, 126834), (1278, 105695), (2130, 63417), (3195, 42278), (6390, 21139)]