402930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 72

約数和(自身を含む): 1182636

約数和(自身を除く): 779706

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 37, 45, 55, 66, 74, 90, 99, 110, 111, 121, 165, 185, 198, 222, 242, 330, 333, 363, 370, 407, 495, 555, 605, 666, 726, 814, 990, 1089, 1110, 1210, 1221, 1665, 1815, 2035, 2178, 2442, 3330, 3630, 3663, 4070, 4477, 5445, 6105, 7326, 8954, 10890, 12210, 13431, 18315, 22385, 26862, 36630, 40293, 44770, 67155, 80586, 134310, 201465, 402930]

約数ペア:

[(1, 402930), (2, 201465), (3, 134310), (5, 80586), (6, 67155), (9, 44770), (10, 40293), (11, 36630), (15, 26862), (18, 22385), (22, 18315), (30, 13431), (33, 12210), (37, 10890), (45, 8954), (55, 7326), (66, 6105), (74, 5445), (90, 4477), (99, 4070), (110, 3663), (111, 3630), (121, 3330), (165, 2442), (185, 2178), (198, 2035), (222, 1815), (242, 1665), (330, 1221), (333, 1210), (363, 1110), (370, 1089), (407, 990), (495, 814), (555, 726), (605, 666)]