31232340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1039}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 95397120

約数和(自身を除く): 64164780

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, 1039, 1503, 1670, 2004, 2078, 2505, 3006, 3117, 3340, 4156, 5010, 5195, 6012, 6234, 7515, 9351, 10020, 10390, 12468, 15030, 15585, 18702, 20780, 30060, 31170, 37404, 46755, 62340, 93510, 173513, 187020, 347026, 520539, 694052, 867565, 1041078, 1561617, 1735130, 2082156, 2602695, 3123234, 3470260, 5205390, 6246468, 7808085, 10410780, 15616170, 31232340]

約数ペア:

[(1, 31232340), (2, 15616170), (3, 10410780), (4, 7808085), (5, 6246468), (6, 5205390), (9, 3470260), (10, 3123234), (12, 2602695), (15, 2082156), (18, 1735130), (20, 1561617), (30, 1041078), (36, 867565), (45, 694052), (60, 520539), (90, 347026), (167, 187020), (180, 173513), (334, 93510), (501, 62340), (668, 46755), (835, 37404), (1002, 31170), (1039, 30060), (1503, 20780), (1670, 18702), (2004, 15585), (2078, 15030), (2505, 12468), (3006, 10390), (3117, 10020), (3340, 9351), (4156, 7515), (5010, 6234), (5195, 6012)]