30661290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30971}}^1$

素因数の和:30995

約数の個数: 48

約数和(自身を含む): 86969376

約数和(自身を除く): 56308086

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 30971, 61942, 92913, 154855, 185826, 278739, 309710, 340681, 464565, 557478, 681362, 929130, 1022043, 1393695, 1703405, 2044086, 2787390, 3066129, 3406810, 5110215, 6132258, 10220430, 15330645, 30661290]

約数ペア:

[(1, 30661290), (2, 15330645), (3, 10220430), (5, 6132258), (6, 5110215), (9, 3406810), (10, 3066129), (11, 2787390), (15, 2044086), (18, 1703405), (22, 1393695), (30, 1022043), (33, 929130), (45, 681362), (55, 557478), (66, 464565), (90, 340681), (99, 309710), (110, 278739), (165, 185826), (198, 154855), (330, 92913), (495, 61942), (990, 30971)]