308979210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 756490752

約数和(自身を除く): 447511542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 347, 402, 443, 670, 694, 886, 1005, 1041, 1329, 1735, 2010, 2082, 2215, 2658, 3470, 4430, 5205, 6645, 10410, 13290, 23249, 29681, 46498, 59362, 69747, 89043, 116245, 139494, 148405, 153721, 178086, 232490, 296810, 307442, 348735, 445215, 461163, 697470, 768605, 890430, 922326, 1537210, 2305815, 4611630, 10299307, 20598614, 30897921, 51496535, 61795842, 102993070, 154489605, 308979210]

約数ペア:

[(1, 308979210), (2, 154489605), (3, 102993070), (5, 61795842), (6, 51496535), (10, 30897921), (15, 20598614), (30, 10299307), (67, 4611630), (134, 2305815), (201, 1537210), (335, 922326), (347, 890430), (402, 768605), (443, 697470), (670, 461163), (694, 445215), (886, 348735), (1005, 307442), (1041, 296810), (1329, 232490), (1735, 178086), (2010, 153721), (2082, 148405), (2215, 139494), (2658, 116245), (3470, 89043), (4430, 69747), (5205, 59362), (6645, 46498), (10410, 29681), (13290, 23249)]