30357736020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8876531}}^1$

素因数の和:8876565

約数の個数: 72

約数和(自身を含む): 96931729440

約数和(自身を除く): 66573993420

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, 380, 570, 684, 855, 1140, 1710, 3420, 8876531, 17753062, 26629593, 35506124, 44382655, 53259186, 79888779, 88765310, 106518372, 133147965, 159777558, 168654089, 177530620, 266295930, 319555116, 337308178, 399443895, 505962267, 532591860, 674616356, 798887790, 843270445, 1011924534, 1517886801, 1597775580, 1686540890, 2023849068, 2529811335, 3035773602, 3373081780, 5059622670, 6071547204, 7589434005, 10119245340, 15178868010, 30357736020]

約数ペア:

[(1, 30357736020), (2, 15178868010), (3, 10119245340), (4, 7589434005), (5, 6071547204), (6, 5059622670), (9, 3373081780), (10, 3035773602), (12, 2529811335), (15, 2023849068), (18, 1686540890), (19, 1597775580), (20, 1517886801), (30, 1011924534), (36, 843270445), (38, 798887790), (45, 674616356), (57, 532591860), (60, 505962267), (76, 399443895), (90, 337308178), (95, 319555116), (114, 266295930), (171, 177530620), (180, 168654089), (190, 159777558), (228, 133147965), (285, 106518372), (342, 88765310), (380, 79888779), (570, 53259186), (684, 44382655), (855, 35506124), (1140, 26629593), (1710, 17753062), (3420, 8876531)]