2153384730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67021}}^1$

素因数の和:67061

約数の個数: 128

約数和(自身を含む): 6948840960

約数和(自身を除く): 4795456230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1530, 1785, 1890, 2142, 2295, 3213, 3570, 4590, 5355, 6426, 10710, 16065, 32130, 67021, 134042, 201063, 335105, 402126, 469147, 603189, 670210, 938294, 1005315, 1139357, 1206378, 1407441, 1809567, 2010630, 2278714, 2345735, 2814882, 3015945, 3418071, 3619134, 4222323, 4691470, 5696785, 6031890, 6836142, 7037205, 7975499, 8444646, 9047835, 10254213, 11393570, 12666969, 14074410, 15950998, 17090355, 18095670, 20508426, 21111615, 23926497, 25333938, 30762639, 34180710, 39877495, 42223230, 47852994, 51271065, 61525278, 63334845, 71779491, 79754990, 102542130, 119632485, 126669690, 143558982, 153813195, 215338473, 239264970, 307626390, 358897455, 430676946, 717794910, 1076692365, 2153384730]

約数ペア:

[(1, 2153384730), (2, 1076692365), (3, 717794910), (5, 430676946), (6, 358897455), (7, 307626390), (9, 239264970), (10, 215338473), (14, 153813195), (15, 143558982), (17, 126669690), (18, 119632485), (21, 102542130), (27, 79754990), (30, 71779491), (34, 63334845), (35, 61525278), (42, 51271065), (45, 47852994), (51, 42223230), (54, 39877495), (63, 34180710), (70, 30762639), (85, 25333938), (90, 23926497), (102, 21111615), (105, 20508426), (119, 18095670), (126, 17090355), (135, 15950998), (153, 14074410), (170, 12666969), (189, 11393570), (210, 10254213), (238, 9047835), (255, 8444646), (270, 7975499), (306, 7037205), (315, 6836142), (357, 6031890), (378, 5696785), (459, 4691470), (510, 4222323), (595, 3619134), (630, 3418071), (714, 3015945), (765, 2814882), (918, 2345735), (945, 2278714), (1071, 2010630), (1190, 1809567), (1530, 1407441), (1785, 1206378), (1890, 1139357), (2142, 1005315), (2295, 938294), (3213, 670210), (3570, 603189), (4590, 469147), (5355, 402126), (6426, 335105), (10710, 201063), (16065, 134042), (32130, 67021)]