31034490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 77746176

約数和(自身を除く): 46711686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 73, 74, 111, 146, 185, 219, 222, 365, 370, 383, 438, 555, 730, 766, 1095, 1110, 1149, 1915, 2190, 2298, 2701, 3830, 5402, 5745, 8103, 11490, 13505, 14171, 16206, 27010, 27959, 28342, 40515, 42513, 55918, 70855, 81030, 83877, 85026, 139795, 141710, 167754, 212565, 279590, 419385, 425130, 838770, 1034483, 2068966, 3103449, 5172415, 6206898, 10344830, 15517245, 31034490]

約数ペア:

[(1, 31034490), (2, 15517245), (3, 10344830), (5, 6206898), (6, 5172415), (10, 3103449), (15, 2068966), (30, 1034483), (37, 838770), (73, 425130), (74, 419385), (111, 279590), (146, 212565), (185, 167754), (219, 141710), (222, 139795), (365, 85026), (370, 83877), (383, 81030), (438, 70855), (555, 55918), (730, 42513), (766, 40515), (1095, 28342), (1110, 27959), (1149, 27010), (1915, 16206), (2190, 14171), (2298, 13505), (2701, 11490), (3830, 8103), (5402, 5745)]