69787890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45613}}^1$

素因数の和:45643

約数の個数: 48

約数和(自身を含む): 192126168

約数和(自身を除く): 122338278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 45613, 91226, 136839, 228065, 273678, 410517, 456130, 684195, 775421, 821034, 1368390, 1550842, 2052585, 2326263, 3877105, 4105170, 4652526, 6978789, 7754210, 11631315, 13957578, 23262630, 34893945, 69787890]

約数ペア:

[(1, 69787890), (2, 34893945), (3, 23262630), (5, 13957578), (6, 11631315), (9, 7754210), (10, 6978789), (15, 4652526), (17, 4105170), (18, 3877105), (30, 2326263), (34, 2052585), (45, 1550842), (51, 1368390), (85, 821034), (90, 775421), (102, 684195), (153, 456130), (170, 410517), (255, 273678), (306, 228065), (510, 136839), (765, 91226), (1530, 45613)]