31027230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1202

約数の個数: 96

約数和(自身を含む): 90732096

約数和(自身を除く): 59704866

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1153, 1170, 1495, 1794, 2070, 2306, 2691, 2990, 3459, 4485, 5382, 5765, 6918, 8970, 10377, 11530, 13455, 14989, 17295, 20754, 26519, 26910, 29978, 34590, 44967, 51885, 53038, 74945, 79557, 89934, 103770, 132595, 134901, 149890, 159114, 224835, 238671, 265190, 269802, 344747, 397785, 449670, 477342, 674505, 689494, 795570, 1034241, 1193355, 1349010, 1723735, 2068482, 2386710, 3102723, 3447470, 5171205, 6205446, 10342410, 15513615, 31027230]

約数ペア:

[(1, 31027230), (2, 15513615), (3, 10342410), (5, 6205446), (6, 5171205), (9, 3447470), (10, 3102723), (13, 2386710), (15, 2068482), (18, 1723735), (23, 1349010), (26, 1193355), (30, 1034241), (39, 795570), (45, 689494), (46, 674505), (65, 477342), (69, 449670), (78, 397785), (90, 344747), (115, 269802), (117, 265190), (130, 238671), (138, 224835), (195, 159114), (207, 149890), (230, 134901), (234, 132595), (299, 103770), (345, 89934), (390, 79557), (414, 74945), (585, 53038), (598, 51885), (690, 44967), (897, 34590), (1035, 29978), (1153, 26910), (1170, 26519), (1495, 20754), (1794, 17295), (2070, 14989), (2306, 13455), (2691, 11530), (2990, 10377), (3459, 8970), (4485, 6918), (5382, 5765)]