18774630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1790

約数の個数: 96

約数和(自身を含む): 59102784

約数和(自身を除く): 40328154

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1753, 1785, 2142, 3506, 3570, 5259, 5355, 8765, 10518, 10710, 12271, 15777, 17530, 24542, 26295, 29801, 31554, 36813, 52590, 59602, 61355, 73626, 78885, 89403, 110439, 122710, 149005, 157770, 178806, 184065, 208607, 220878, 268209, 298010, 368130, 417214, 447015, 536418, 552195, 625821, 894030, 1043035, 1104390, 1251642, 1341045, 1877463, 2086070, 2682090, 3129105, 3754926, 6258210, 9387315, 18774630]

約数ペア:

[(1, 18774630), (2, 9387315), (3, 6258210), (5, 3754926), (6, 3129105), (7, 2682090), (9, 2086070), (10, 1877463), (14, 1341045), (15, 1251642), (17, 1104390), (18, 1043035), (21, 894030), (30, 625821), (34, 552195), (35, 536418), (42, 447015), (45, 417214), (51, 368130), (63, 298010), (70, 268209), (85, 220878), (90, 208607), (102, 184065), (105, 178806), (119, 157770), (126, 149005), (153, 122710), (170, 110439), (210, 89403), (238, 78885), (255, 73626), (306, 61355), (315, 59602), (357, 52590), (510, 36813), (595, 31554), (630, 29801), (714, 26295), (765, 24542), (1071, 17530), (1190, 15777), (1530, 12271), (1753, 10710), (1785, 10518), (2142, 8765), (3506, 5355), (3570, 5259)]