31855020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27943}}^1$

素因数の和:27974

約数の個数: 48

約数和(自身を含む): 93891840

約数和(自身を除く): 62036820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27943, 55886, 83829, 111772, 139715, 167658, 279430, 335316, 419145, 530917, 558860, 838290, 1061834, 1592751, 1676580, 2123668, 2654585, 3185502, 5309170, 6371004, 7963755, 10618340, 15927510, 31855020]

約数ペア:

[(1, 31855020), (2, 15927510), (3, 10618340), (4, 7963755), (5, 6371004), (6, 5309170), (10, 3185502), (12, 2654585), (15, 2123668), (19, 1676580), (20, 1592751), (30, 1061834), (38, 838290), (57, 558860), (60, 530917), (76, 419145), (95, 335316), (114, 279430), (190, 167658), (228, 139715), (285, 111772), (380, 83829), (570, 55886), (1140, 27943)]