13287630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 33265728

約数和(自身を除く): 19978098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 61, 106, 122, 137, 159, 183, 265, 274, 305, 318, 366, 411, 530, 610, 685, 795, 822, 915, 1370, 1590, 1830, 2055, 3233, 4110, 6466, 7261, 8357, 9699, 14522, 16165, 16714, 19398, 21783, 25071, 32330, 36305, 41785, 43566, 48495, 50142, 72610, 83570, 96990, 108915, 125355, 217830, 250710, 442921, 885842, 1328763, 2214605, 2657526, 4429210, 6643815, 13287630]

約数ペア:

[(1, 13287630), (2, 6643815), (3, 4429210), (5, 2657526), (6, 2214605), (10, 1328763), (15, 885842), (30, 442921), (53, 250710), (61, 217830), (106, 125355), (122, 108915), (137, 96990), (159, 83570), (183, 72610), (265, 50142), (274, 48495), (305, 43566), (318, 41785), (366, 36305), (411, 32330), (530, 25071), (610, 21783), (685, 19398), (795, 16714), (822, 16165), (915, 14522), (1370, 9699), (1590, 8357), (1830, 7261), (2055, 6466), (3233, 4110)]