139291290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5711}}^1$

素因数の和:5995

約数の個数: 48

約数和(自身を含む): 363557376

約数和(自身を除く): 224266086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 542, 813, 1355, 1626, 2439, 2710, 4065, 4878, 5711, 8130, 11422, 12195, 17133, 24390, 28555, 34266, 51399, 57110, 85665, 102798, 171330, 256995, 513990, 1547681, 3095362, 4643043, 7738405, 9286086, 13929129, 15476810, 23215215, 27858258, 46430430, 69645645, 139291290]

約数ペア:

[(1, 139291290), (2, 69645645), (3, 46430430), (5, 27858258), (6, 23215215), (9, 15476810), (10, 13929129), (15, 9286086), (18, 7738405), (30, 4643043), (45, 3095362), (90, 1547681), (271, 513990), (542, 256995), (813, 171330), (1355, 102798), (1626, 85665), (2439, 57110), (2710, 51399), (4065, 34266), (4878, 28555), (5711, 24390), (8130, 17133), (11422, 12195)]