15921630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 42926400

約数和(自身を除く): 27004770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 541, 545, 654, 981, 1082, 1090, 1623, 1635, 1962, 2705, 2943, 3246, 3270, 4869, 4905, 5410, 5886, 8115, 9738, 9810, 14607, 14715, 16230, 24345, 29214, 29430, 48690, 58969, 73035, 117938, 146070, 176907, 294845, 353814, 530721, 589690, 884535, 1061442, 1592163, 1769070, 2653605, 3184326, 5307210, 7960815, 15921630]

約数ペア:

[(1, 15921630), (2, 7960815), (3, 5307210), (5, 3184326), (6, 2653605), (9, 1769070), (10, 1592163), (15, 1061442), (18, 884535), (27, 589690), (30, 530721), (45, 353814), (54, 294845), (90, 176907), (109, 146070), (135, 117938), (218, 73035), (270, 58969), (327, 48690), (541, 29430), (545, 29214), (654, 24345), (981, 16230), (1082, 14715), (1090, 14607), (1623, 9810), (1635, 9738), (1962, 8115), (2705, 5886), (2943, 5410), (3246, 4905), (3270, 4869)]