3051020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 8171520

約数和(自身を除く): 5120500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 37, 38, 62, 70, 74, 76, 95, 124, 133, 140, 148, 155, 185, 190, 217, 259, 266, 310, 370, 380, 434, 518, 532, 589, 620, 665, 703, 740, 868, 1036, 1085, 1147, 1178, 1295, 1330, 1406, 2170, 2294, 2356, 2590, 2660, 2812, 2945, 3515, 4123, 4340, 4588, 4921, 5180, 5735, 5890, 7030, 8029, 8246, 9842, 11470, 11780, 14060, 16058, 16492, 19684, 20615, 21793, 22940, 24605, 32116, 40145, 41230, 43586, 49210, 80290, 82460, 87172, 98420, 108965, 152551, 160580, 217930, 305102, 435860, 610204, 762755, 1525510, 3051020]

約数ペア:

[(1, 3051020), (2, 1525510), (4, 762755), (5, 610204), (7, 435860), (10, 305102), (14, 217930), (19, 160580), (20, 152551), (28, 108965), (31, 98420), (35, 87172), (37, 82460), (38, 80290), (62, 49210), (70, 43586), (74, 41230), (76, 40145), (95, 32116), (124, 24605), (133, 22940), (140, 21793), (148, 20615), (155, 19684), (185, 16492), (190, 16058), (217, 14060), (259, 11780), (266, 11470), (310, 9842), (370, 8246), (380, 8029), (434, 7030), (518, 5890), (532, 5735), (589, 5180), (620, 4921), (665, 4588), (703, 4340), (740, 4123), (868, 3515), (1036, 2945), (1085, 2812), (1147, 2660), (1178, 2590), (1295, 2356), (1330, 2294), (1406, 2170)]