310289490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{492523}}^1$

素因数の和:492543

約数の個数: 48

約数和(自身を含む): 922004928

約数和(自身を除く): 611715438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 492523, 985046, 1477569, 2462615, 2955138, 3447661, 4432707, 4925230, 6895322, 7387845, 8865414, 10342983, 14775690, 17238305, 20685966, 22163535, 31028949, 34476610, 44327070, 51714915, 62057898, 103429830, 155144745, 310289490]

約数ペア:

[(1, 310289490), (2, 155144745), (3, 103429830), (5, 62057898), (6, 51714915), (7, 44327070), (9, 34476610), (10, 31028949), (14, 22163535), (15, 20685966), (18, 17238305), (21, 14775690), (30, 10342983), (35, 8865414), (42, 7387845), (45, 6895322), (63, 4925230), (70, 4432707), (90, 3447661), (105, 2955138), (126, 2462615), (210, 1477569), (315, 985046), (630, 492523)]