284807430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{4021}}^1$

素因数の和:4821

約数の個数: 48

約数和(自身を含む): 741624624

約数和(自身を除く): 456817194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 787, 1574, 2361, 3935, 4021, 4722, 7083, 7870, 8042, 11805, 12063, 14166, 20105, 23610, 24126, 35415, 36189, 40210, 60315, 70830, 72378, 120630, 180945, 361890, 3164527, 6329054, 9493581, 15822635, 18987162, 28480743, 31645270, 47467905, 56961486, 94935810, 142403715, 284807430]

約数ペア:

[(1, 284807430), (2, 142403715), (3, 94935810), (5, 56961486), (6, 47467905), (9, 31645270), (10, 28480743), (15, 18987162), (18, 15822635), (30, 9493581), (45, 6329054), (90, 3164527), (787, 361890), (1574, 180945), (2361, 120630), (3935, 72378), (4021, 70830), (4722, 60315), (7083, 40210), (7870, 36189), (8042, 35415), (11805, 24126), (12063, 23610), (14166, 20105)]