30670290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 92327040

約数和(自身を除く): 61656750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 89, 90, 105, 126, 178, 210, 267, 315, 445, 534, 547, 623, 630, 801, 890, 1094, 1246, 1335, 1602, 1641, 1869, 2670, 2735, 3115, 3282, 3738, 3829, 4005, 4923, 5470, 5607, 6230, 7658, 8010, 8205, 9345, 9846, 11214, 11487, 16410, 18690, 19145, 22974, 24615, 28035, 34461, 38290, 48683, 49230, 56070, 57435, 68922, 97366, 114870, 146049, 172305, 243415, 292098, 340781, 344610, 438147, 486830, 681562, 730245, 876294, 1022343, 1460490, 1703905, 2044686, 2190735, 3067029, 3407810, 4381470, 5111715, 6134058, 10223430, 15335145, 30670290]

約数ペア:

[(1, 30670290), (2, 15335145), (3, 10223430), (5, 6134058), (6, 5111715), (7, 4381470), (9, 3407810), (10, 3067029), (14, 2190735), (15, 2044686), (18, 1703905), (21, 1460490), (30, 1022343), (35, 876294), (42, 730245), (45, 681562), (63, 486830), (70, 438147), (89, 344610), (90, 340781), (105, 292098), (126, 243415), (178, 172305), (210, 146049), (267, 114870), (315, 97366), (445, 68922), (534, 57435), (547, 56070), (623, 49230), (630, 48683), (801, 38290), (890, 34461), (1094, 28035), (1246, 24615), (1335, 22974), (1602, 19145), (1641, 18690), (1869, 16410), (2670, 11487), (2735, 11214), (3115, 9846), (3282, 9345), (3738, 8205), (3829, 8010), (4005, 7658), (4923, 6230), (5470, 5607)]