30345660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 108

約数和(自身を含む): 97356168

約数和(自身を除く): 67010508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 467, 570, 684, 722, 855, 934, 1083, 1140, 1401, 1444, 1710, 1805, 1868, 2166, 2335, 2802, 3249, 3420, 3610, 4203, 4332, 4670, 5415, 5604, 6498, 7005, 7220, 8406, 8873, 9340, 10830, 12996, 14010, 16245, 16812, 17746, 21015, 21660, 26619, 28020, 32490, 35492, 42030, 44365, 53238, 64980, 79857, 84060, 88730, 106476, 133095, 159714, 168587, 177460, 266190, 319428, 337174, 399285, 505761, 532380, 674348, 798570, 842935, 1011522, 1517283, 1597140, 1685870, 2023044, 2528805, 3034566, 3371740, 5057610, 6069132, 7586415, 10115220, 15172830, 30345660]

約数ペア:

[(1, 30345660), (2, 15172830), (3, 10115220), (4, 7586415), (5, 6069132), (6, 5057610), (9, 3371740), (10, 3034566), (12, 2528805), (15, 2023044), (18, 1685870), (19, 1597140), (20, 1517283), (30, 1011522), (36, 842935), (38, 798570), (45, 674348), (57, 532380), (60, 505761), (76, 399285), (90, 337174), (95, 319428), (114, 266190), (171, 177460), (180, 168587), (190, 159714), (228, 133095), (285, 106476), (342, 88730), (361, 84060), (380, 79857), (467, 64980), (570, 53238), (684, 44365), (722, 42030), (855, 35492), (934, 32490), (1083, 28020), (1140, 26619), (1401, 21660), (1444, 21015), (1710, 17746), (1805, 16812), (1868, 16245), (2166, 14010), (2335, 12996), (2802, 10830), (3249, 9340), (3420, 8873), (3610, 8406), (4203, 7220), (4332, 7005), (4670, 6498), (5415, 5604)]