15172830

素因数分解:

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

素因数の和:518

約数の個数: 72

約数和(自身を含む): 41724072

約数和(自身を除く): 26551242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 467, 570, 722, 855, 934, 1083, 1401, 1710, 1805, 2166, 2335, 2802, 3249, 3610, 4203, 4670, 5415, 6498, 7005, 8406, 8873, 10830, 14010, 16245, 17746, 21015, 26619, 32490, 42030, 44365, 53238, 79857, 88730, 133095, 159714, 168587, 266190, 337174, 399285, 505761, 798570, 842935, 1011522, 1517283, 1685870, 2528805, 3034566, 5057610, 7586415, 15172830]

約数ペア:

[(1, 15172830), (2, 7586415), (3, 5057610), (5, 3034566), (6, 2528805), (9, 1685870), (10, 1517283), (15, 1011522), (18, 842935), (19, 798570), (30, 505761), (38, 399285), (45, 337174), (57, 266190), (90, 168587), (95, 159714), (114, 133095), (171, 88730), (190, 79857), (285, 53238), (342, 44365), (361, 42030), (467, 32490), (570, 26619), (722, 21015), (855, 17746), (934, 16245), (1083, 14010), (1401, 10830), (1710, 8873), (1805, 8406), (2166, 7005), (2335, 6498), (2802, 5415), (3249, 4670), (3610, 4203)]