30022020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23827}}^1$

素因数の和:23849

約数の個数: 72

約数和(自身を含む): 104080704

約数和(自身を除く): 74058684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 23827, 47654, 71481, 95308, 119135, 142962, 166789, 214443, 238270, 285924, 333578, 357405, 428886, 476540, 500367, 667156, 714810, 833945, 857772, 1000734, 1072215, 1429620, 1501101, 1667890, 2001468, 2144430, 2501835, 3002202, 3335780, 4288860, 5003670, 6004404, 7505505, 10007340, 15011010, 30022020]

約数ペア:

[(1, 30022020), (2, 15011010), (3, 10007340), (4, 7505505), (5, 6004404), (6, 5003670), (7, 4288860), (9, 3335780), (10, 3002202), (12, 2501835), (14, 2144430), (15, 2001468), (18, 1667890), (20, 1501101), (21, 1429620), (28, 1072215), (30, 1000734), (35, 857772), (36, 833945), (42, 714810), (45, 667156), (60, 500367), (63, 476540), (70, 428886), (84, 357405), (90, 333578), (105, 285924), (126, 238270), (140, 214443), (180, 166789), (210, 142962), (252, 119135), (315, 95308), (420, 71481), (630, 47654), (1260, 23827)]