293302980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{7307}}^1$

素因数の和:7545

約数の個数: 72

約数和(自身を含む): 893797632

約数和(自身を除く): 600494652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2676, 3345, 4014, 4460, 6690, 7307, 8028, 10035, 13380, 14614, 20070, 21921, 29228, 36535, 40140, 43842, 65763, 73070, 87684, 109605, 131526, 146140, 219210, 263052, 328815, 438420, 657630, 1315260, 1629461, 3258922, 4888383, 6517844, 8147305, 9776766, 14665149, 16294610, 19553532, 24441915, 29330298, 32589220, 48883830, 58660596, 73325745, 97767660, 146651490, 293302980]

約数ペア:

[(1, 293302980), (2, 146651490), (3, 97767660), (4, 73325745), (5, 58660596), (6, 48883830), (9, 32589220), (10, 29330298), (12, 24441915), (15, 19553532), (18, 16294610), (20, 14665149), (30, 9776766), (36, 8147305), (45, 6517844), (60, 4888383), (90, 3258922), (180, 1629461), (223, 1315260), (446, 657630), (669, 438420), (892, 328815), (1115, 263052), (1338, 219210), (2007, 146140), (2230, 131526), (2676, 109605), (3345, 87684), (4014, 73070), (4460, 65763), (6690, 43842), (7307, 40140), (8028, 36535), (10035, 29228), (13380, 21921), (14614, 20070)]