12817830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 33421248

約数和(自身を除く): 20603418

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 123, 170, 205, 246, 255, 410, 510, 613, 615, 697, 1226, 1230, 1394, 1839, 2091, 3065, 3485, 3678, 4182, 6130, 6970, 9195, 10421, 10455, 18390, 20842, 20910, 25133, 31263, 50266, 52105, 62526, 75399, 104210, 125665, 150798, 156315, 251330, 312630, 376995, 427261, 753990, 854522, 1281783, 2136305, 2563566, 4272610, 6408915, 12817830]

約数ペア:

[(1, 12817830), (2, 6408915), (3, 4272610), (5, 2563566), (6, 2136305), (10, 1281783), (15, 854522), (17, 753990), (30, 427261), (34, 376995), (41, 312630), (51, 251330), (82, 156315), (85, 150798), (102, 125665), (123, 104210), (170, 75399), (205, 62526), (246, 52105), (255, 50266), (410, 31263), (510, 25133), (613, 20910), (615, 20842), (697, 18390), (1226, 10455), (1230, 10421), (1394, 9195), (1839, 6970), (2091, 6130), (3065, 4182), (3485, 3678)]