245821740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{11807}}^1$

素因数の和:12166

約数の個数: 48

約数和(自身を含む): 690342912

約数和(自身を除く): 444521172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 5205, 6940, 10410, 11807, 20820, 23614, 35421, 47228, 59035, 70842, 118070, 141684, 177105, 236140, 354210, 708420, 4097029, 8194058, 12291087, 16388116, 20485145, 24582174, 40970290, 49164348, 61455435, 81940580, 122910870, 245821740]

約数ペア:

[(1, 245821740), (2, 122910870), (3, 81940580), (4, 61455435), (5, 49164348), (6, 40970290), (10, 24582174), (12, 20485145), (15, 16388116), (20, 12291087), (30, 8194058), (60, 4097029), (347, 708420), (694, 354210), (1041, 236140), (1388, 177105), (1735, 141684), (2082, 118070), (3470, 70842), (4164, 59035), (5205, 47228), (6940, 35421), (10410, 23614), (11807, 20820)]