31608540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4283}}^1$

素因数の和:4339

約数の個数: 72

約数和(自身を含む): 98240688

約数和(自身を除く): 66632148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 4283, 7380, 8566, 12849, 17132, 21415, 25698, 38547, 42830, 51396, 64245, 77094, 85660, 128490, 154188, 175603, 192735, 256980, 351206, 385470, 526809, 702412, 770940, 878015, 1053618, 1580427, 1756030, 2107236, 2634045, 3160854, 3512060, 5268090, 6321708, 7902135, 10536180, 15804270, 31608540]

約数ペア:

[(1, 31608540), (2, 15804270), (3, 10536180), (4, 7902135), (5, 6321708), (6, 5268090), (9, 3512060), (10, 3160854), (12, 2634045), (15, 2107236), (18, 1756030), (20, 1580427), (30, 1053618), (36, 878015), (41, 770940), (45, 702412), (60, 526809), (82, 385470), (90, 351206), (123, 256980), (164, 192735), (180, 175603), (205, 154188), (246, 128490), (369, 85660), (410, 77094), (492, 64245), (615, 51396), (738, 42830), (820, 38547), (1230, 25698), (1476, 21415), (1845, 17132), (2460, 12849), (3690, 8566), (4283, 7380)]