30880850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 77245056

約数和(自身を除く): 46364206

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 130, 143, 154, 175, 182, 275, 286, 325, 350, 385, 455, 550, 617, 650, 715, 770, 910, 1001, 1234, 1430, 1925, 2002, 2275, 3085, 3575, 3850, 4319, 4550, 5005, 6170, 6787, 7150, 8021, 8638, 10010, 13574, 15425, 16042, 21595, 25025, 30850, 33935, 40105, 43190, 47509, 50050, 56147, 67870, 80210, 88231, 95018, 107975, 112294, 169675, 176462, 200525, 215950, 237545, 280735, 339350, 401050, 441155, 475090, 561470, 617617, 882310, 1187725, 1235234, 1403675, 2205775, 2375450, 2807350, 3088085, 4411550, 6176170, 15440425, 30880850]

約数ペア:

[(1, 30880850), (2, 15440425), (5, 6176170), (7, 4411550), (10, 3088085), (11, 2807350), (13, 2375450), (14, 2205775), (22, 1403675), (25, 1235234), (26, 1187725), (35, 882310), (50, 617617), (55, 561470), (65, 475090), (70, 441155), (77, 401050), (91, 339350), (110, 280735), (130, 237545), (143, 215950), (154, 200525), (175, 176462), (182, 169675), (275, 112294), (286, 107975), (325, 95018), (350, 88231), (385, 80210), (455, 67870), (550, 56147), (617, 50050), (650, 47509), (715, 43190), (770, 40105), (910, 33935), (1001, 30850), (1234, 25025), (1430, 21595), (1925, 16042), (2002, 15425), (2275, 13574), (3085, 10010), (3575, 8638), (3850, 8021), (4319, 7150), (4550, 6787), (5005, 6170)]