31476690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:2976

約数の個数: 96

約数和(自身を含む): 99066240

約数和(自身を除く): 67589550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 2939, 3570, 5355, 5878, 8817, 10710, 14695, 17634, 20573, 26451, 29390, 41146, 44085, 49963, 52902, 61719, 88170, 99926, 102865, 123438, 132255, 149889, 185157, 205730, 249815, 264510, 299778, 308595, 349741, 370314, 449667, 499630, 617190, 699482, 749445, 899334, 925785, 1049223, 1498890, 1748705, 1851570, 2098446, 2248335, 3147669, 3497410, 4496670, 5246115, 6295338, 10492230, 15738345, 31476690]

約数ペア:

[(1, 31476690), (2, 15738345), (3, 10492230), (5, 6295338), (6, 5246115), (7, 4496670), (9, 3497410), (10, 3147669), (14, 2248335), (15, 2098446), (17, 1851570), (18, 1748705), (21, 1498890), (30, 1049223), (34, 925785), (35, 899334), (42, 749445), (45, 699482), (51, 617190), (63, 499630), (70, 449667), (85, 370314), (90, 349741), (102, 308595), (105, 299778), (119, 264510), (126, 249815), (153, 205730), (170, 185157), (210, 149889), (238, 132255), (255, 123438), (306, 102865), (315, 99926), (357, 88170), (510, 61719), (595, 52902), (630, 49963), (714, 44085), (765, 41146), (1071, 29390), (1190, 26451), (1530, 20573), (1785, 17634), (2142, 14695), (2939, 10710), (3570, 8817), (5355, 5878)]