31031460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10141}}^1$

素因数の和:10173

約数の個数: 72

約数和(自身を含む): 99675576

約数和(自身を除く): 68644116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 10141, 20282, 30423, 40564, 50705, 60846, 91269, 101410, 121692, 152115, 172397, 182538, 202820, 304230, 344794, 365076, 456345, 517191, 608460, 689588, 861985, 912690, 1034382, 1551573, 1723970, 1825380, 2068764, 2585955, 3103146, 3447940, 5171910, 6206292, 7757865, 10343820, 15515730, 31031460]

約数ペア:

[(1, 31031460), (2, 15515730), (3, 10343820), (4, 7757865), (5, 6206292), (6, 5171910), (9, 3447940), (10, 3103146), (12, 2585955), (15, 2068764), (17, 1825380), (18, 1723970), (20, 1551573), (30, 1034382), (34, 912690), (36, 861985), (45, 689588), (51, 608460), (60, 517191), (68, 456345), (85, 365076), (90, 344794), (102, 304230), (153, 202820), (170, 182538), (180, 172397), (204, 152115), (255, 121692), (306, 101410), (340, 91269), (510, 60846), (612, 50705), (765, 40564), (1020, 30423), (1530, 20282), (3060, 10141)]