305527980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3229}}^1$

素因数の和:3343

約数の個数: 96

約数和(自身を含む): 911635200

約数和(自身を除く): 606107220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 83, 95, 114, 166, 190, 228, 249, 285, 332, 380, 415, 498, 570, 830, 996, 1140, 1245, 1577, 1660, 2490, 3154, 3229, 4731, 4980, 6308, 6458, 7885, 9462, 9687, 12916, 15770, 16145, 18924, 19374, 23655, 31540, 32290, 38748, 47310, 48435, 61351, 64580, 94620, 96870, 122702, 184053, 193740, 245404, 268007, 306755, 368106, 536014, 613510, 736212, 804021, 920265, 1072028, 1227020, 1340035, 1608042, 1840530, 2680070, 3216084, 3681060, 4020105, 5092133, 5360140, 8040210, 10184266, 15276399, 16080420, 20368532, 25460665, 30552798, 50921330, 61105596, 76381995, 101842660, 152763990, 305527980]

約数ペア:

[(1, 305527980), (2, 152763990), (3, 101842660), (4, 76381995), (5, 61105596), (6, 50921330), (10, 30552798), (12, 25460665), (15, 20368532), (19, 16080420), (20, 15276399), (30, 10184266), (38, 8040210), (57, 5360140), (60, 5092133), (76, 4020105), (83, 3681060), (95, 3216084), (114, 2680070), (166, 1840530), (190, 1608042), (228, 1340035), (249, 1227020), (285, 1072028), (332, 920265), (380, 804021), (415, 736212), (498, 613510), (570, 536014), (830, 368106), (996, 306755), (1140, 268007), (1245, 245404), (1577, 193740), (1660, 184053), (2490, 122702), (3154, 96870), (3229, 94620), (4731, 64580), (4980, 61351), (6308, 48435), (6458, 47310), (7885, 38748), (9462, 32290), (9687, 31540), (12916, 23655), (15770, 19374), (16145, 18924)]