325740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 937440

約数和(自身を除く): 611700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 89, 122, 178, 183, 244, 267, 305, 356, 366, 445, 534, 610, 732, 890, 915, 1068, 1220, 1335, 1780, 1830, 2670, 3660, 5340, 5429, 10858, 16287, 21716, 27145, 32574, 54290, 65148, 81435, 108580, 162870, 325740]

約数ペア:

[(1, 325740), (2, 162870), (3, 108580), (4, 81435), (5, 65148), (6, 54290), (10, 32574), (12, 27145), (15, 21716), (20, 16287), (30, 10858), (60, 5429), (61, 5340), (89, 3660), (122, 2670), (178, 1830), (183, 1780), (244, 1335), (267, 1220), (305, 1068), (356, 915), (366, 890), (445, 732), (534, 610)]