30460080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{18131}}^1$

素因数の和:18154

約数の個数: 80

約数和(自身を含む): 107921664

約数和(自身を除く): 77461584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 18131, 36262, 54393, 72524, 90655, 108786, 126917, 145048, 181310, 217572, 253834, 271965, 290096, 362620, 380751, 435144, 507668, 543930, 634585, 725240, 761502, 870288, 1015336, 1087860, 1269170, 1450480, 1523004, 1903755, 2030672, 2175720, 2538340, 3046008, 3807510, 4351440, 5076680, 6092016, 7615020, 10153360, 15230040, 30460080]

約数ペア:

[(1, 30460080), (2, 15230040), (3, 10153360), (4, 7615020), (5, 6092016), (6, 5076680), (7, 4351440), (8, 3807510), (10, 3046008), (12, 2538340), (14, 2175720), (15, 2030672), (16, 1903755), (20, 1523004), (21, 1450480), (24, 1269170), (28, 1087860), (30, 1015336), (35, 870288), (40, 761502), (42, 725240), (48, 634585), (56, 543930), (60, 507668), (70, 435144), (80, 380751), (84, 362620), (105, 290096), (112, 271965), (120, 253834), (140, 217572), (168, 181310), (210, 145048), (240, 126917), (280, 108786), (336, 90655), (420, 72524), (560, 54393), (840, 36262), (1680, 18131)]