30631140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1019}}^1$

素因数の和:1201

約数の個数: 72

約数和(自身を含む): 93562560

約数和(自身を除く): 62931420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1019, 1503, 1670, 2004, 2038, 2505, 3006, 3057, 3340, 4076, 5010, 5095, 6012, 6114, 7515, 9171, 10020, 10190, 12228, 15030, 15285, 18342, 20380, 30060, 30570, 36684, 45855, 61140, 91710, 170173, 183420, 340346, 510519, 680692, 850865, 1021038, 1531557, 1701730, 2042076, 2552595, 3063114, 3403460, 5105190, 6126228, 7657785, 10210380, 15315570, 30631140]

約数ペア:

[(1, 30631140), (2, 15315570), (3, 10210380), (4, 7657785), (5, 6126228), (6, 5105190), (9, 3403460), (10, 3063114), (12, 2552595), (15, 2042076), (18, 1701730), (20, 1531557), (30, 1021038), (36, 850865), (45, 680692), (60, 510519), (90, 340346), (167, 183420), (180, 170173), (334, 91710), (501, 61140), (668, 45855), (835, 36684), (1002, 30570), (1019, 30060), (1503, 20380), (1670, 18342), (2004, 15285), (2038, 15030), (2505, 12228), (3006, 10190), (3057, 10020), (3340, 9171), (4076, 7515), (5010, 6114), (5095, 6012)]