30257430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{967}}^1$

素因数の和:1133

約数の個数: 64

約数和(自身を含む): 83635200

約数和(自身を除く): 53377770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 967, 1043, 1490, 1934, 2086, 2235, 2901, 3129, 4470, 4835, 5215, 5802, 6258, 6769, 9670, 10430, 13538, 14505, 15645, 20307, 29010, 31290, 33845, 40614, 67690, 101535, 144083, 203070, 288166, 432249, 720415, 864498, 1008581, 1440830, 2017162, 2161245, 3025743, 4322490, 5042905, 6051486, 10085810, 15128715, 30257430]

約数ペア:

[(1, 30257430), (2, 15128715), (3, 10085810), (5, 6051486), (6, 5042905), (7, 4322490), (10, 3025743), (14, 2161245), (15, 2017162), (21, 1440830), (30, 1008581), (35, 864498), (42, 720415), (70, 432249), (105, 288166), (149, 203070), (210, 144083), (298, 101535), (447, 67690), (745, 40614), (894, 33845), (967, 31290), (1043, 29010), (1490, 20307), (1934, 15645), (2086, 14505), (2235, 13538), (2901, 10430), (3129, 9670), (4470, 6769), (4835, 6258), (5215, 5802)]