38117340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 116127648

約数和(自身を除く): 78010308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 503, 842, 1006, 1263, 1509, 1684, 2012, 2105, 2515, 2526, 3018, 3789, 4210, 4527, 5030, 5052, 6036, 6315, 7545, 7578, 8420, 9054, 10060, 12630, 15090, 15156, 18108, 18945, 22635, 25260, 30180, 37890, 45270, 75780, 90540, 211763, 423526, 635289, 847052, 1058815, 1270578, 1905867, 2117630, 2541156, 3176445, 3811734, 4235260, 6352890, 7623468, 9529335, 12705780, 19058670, 38117340]

約数ペア:

[(1, 38117340), (2, 19058670), (3, 12705780), (4, 9529335), (5, 7623468), (6, 6352890), (9, 4235260), (10, 3811734), (12, 3176445), (15, 2541156), (18, 2117630), (20, 1905867), (30, 1270578), (36, 1058815), (45, 847052), (60, 635289), (90, 423526), (180, 211763), (421, 90540), (503, 75780), (842, 45270), (1006, 37890), (1263, 30180), (1509, 25260), (1684, 22635), (2012, 18945), (2105, 18108), (2515, 15156), (2526, 15090), (3018, 12630), (3789, 10060), (4210, 9054), (4527, 8420), (5030, 7578), (5052, 7545), (6036, 6315)]