90690870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 224421120

約数和(自身を除く): 133730250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 229, 258, 307, 430, 458, 614, 645, 687, 921, 1145, 1290, 1374, 1535, 1842, 2290, 3070, 3435, 4605, 6870, 9210, 9847, 13201, 19694, 26402, 29541, 39603, 49235, 59082, 66005, 70303, 79206, 98470, 132010, 140606, 147705, 198015, 210909, 295410, 351515, 396030, 421818, 703030, 1054545, 2109090, 3023029, 6046058, 9069087, 15115145, 18138174, 30230290, 45345435, 90690870]

約数ペア:

[(1, 90690870), (2, 45345435), (3, 30230290), (5, 18138174), (6, 15115145), (10, 9069087), (15, 6046058), (30, 3023029), (43, 2109090), (86, 1054545), (129, 703030), (215, 421818), (229, 396030), (258, 351515), (307, 295410), (430, 210909), (458, 198015), (614, 147705), (645, 140606), (687, 132010), (921, 98470), (1145, 79206), (1290, 70303), (1374, 66005), (1535, 59082), (1842, 49235), (2290, 39603), (3070, 29541), (3435, 26402), (4605, 19694), (6870, 13201), (9210, 9847)]