29150520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{34703}}^1$

素因数の和:34724

約数の個数: 64

約数和(自身を含む): 99947520

約数和(自身を除く): 70797000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 34703, 69406, 104109, 138812, 173515, 208218, 242921, 277624, 347030, 416436, 485842, 520545, 694060, 728763, 832872, 971684, 1041090, 1214605, 1388120, 1457526, 1943368, 2082180, 2429210, 2915052, 3643815, 4164360, 4858420, 5830104, 7287630, 9716840, 14575260, 29150520]

約数ペア:

[(1, 29150520), (2, 14575260), (3, 9716840), (4, 7287630), (5, 5830104), (6, 4858420), (7, 4164360), (8, 3643815), (10, 2915052), (12, 2429210), (14, 2082180), (15, 1943368), (20, 1457526), (21, 1388120), (24, 1214605), (28, 1041090), (30, 971684), (35, 832872), (40, 728763), (42, 694060), (56, 520545), (60, 485842), (70, 416436), (84, 347030), (105, 277624), (120, 242921), (140, 208218), (168, 173515), (210, 138812), (280, 104109), (420, 69406), (840, 34703)]