30993795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 62442432

約数和(自身を除く): 31448637

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 1613, 2135, 2745, 3843, 4839, 6405, 8065, 11291, 14517, 19215, 24195, 33873, 56455, 72585, 98393, 101619, 169365, 295179, 491965, 508095, 688751, 885537, 1475895, 2066253, 3443755, 4427685, 6198759, 10331265, 30993795]

約数ペア:

[(1, 30993795), (3, 10331265), (5, 6198759), (7, 4427685), (9, 3443755), (15, 2066253), (21, 1475895), (35, 885537), (45, 688751), (61, 508095), (63, 491965), (105, 295179), (183, 169365), (305, 101619), (315, 98393), (427, 72585), (549, 56455), (915, 33873), (1281, 24195), (1613, 19215), (2135, 14517), (2745, 11291), (3843, 8065), (4839, 6405)]