1661047830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24907}}^1$

素因数の和:24955

約数の個数: 128

約数和(自身を含む): 5021452800

約数和(自身を除く): 3360404970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 2223, 2470, 2565, 3510, 3705, 4446, 5130, 6669, 7410, 11115, 13338, 22230, 24907, 33345, 49814, 66690, 74721, 124535, 149442, 224163, 249070, 323791, 373605, 448326, 473233, 647582, 672489, 747210, 946466, 971373, 1120815, 1344978, 1419699, 1618955, 1942746, 2241630, 2366165, 2839398, 2914119, 3237910, 3362445, 4259097, 4732330, 4856865, 5828238, 6152029, 6724890, 7098495, 8518194, 8742357, 9713730, 12304058, 12777291, 14196990, 14570595, 17484714, 18456087, 21295485, 25554582, 29141190, 30760145, 36912174, 42590970, 43711785, 55368261, 61520290, 63886455, 87423570, 92280435, 110736522, 127772910, 166104783, 184560870, 276841305, 332209566, 553682610, 830523915, 1661047830]

約数ペア:

[(1, 1661047830), (2, 830523915), (3, 553682610), (5, 332209566), (6, 276841305), (9, 184560870), (10, 166104783), (13, 127772910), (15, 110736522), (18, 92280435), (19, 87423570), (26, 63886455), (27, 61520290), (30, 55368261), (38, 43711785), (39, 42590970), (45, 36912174), (54, 30760145), (57, 29141190), (65, 25554582), (78, 21295485), (90, 18456087), (95, 17484714), (114, 14570595), (117, 14196990), (130, 12777291), (135, 12304058), (171, 9713730), (190, 8742357), (195, 8518194), (234, 7098495), (247, 6724890), (270, 6152029), (285, 5828238), (342, 4856865), (351, 4732330), (390, 4259097), (494, 3362445), (513, 3237910), (570, 2914119), (585, 2839398), (702, 2366165), (741, 2241630), (855, 1942746), (1026, 1618955), (1170, 1419699), (1235, 1344978), (1482, 1120815), (1710, 971373), (1755, 946466), (2223, 747210), (2470, 672489), (2565, 647582), (3510, 473233), (3705, 448326), (4446, 373605), (5130, 323791), (6669, 249070), (7410, 224163), (11115, 149442), (13338, 124535), (22230, 74721), (24907, 66690), (33345, 49814)]