245094030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{5227}}^1$

素因数の和:5761

約数の個数: 48

約数和(自身を含む): 638589744

約数和(自身を除く): 393495714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 521, 1042, 1563, 2605, 3126, 4689, 5210, 5227, 7815, 9378, 10454, 15630, 15681, 23445, 26135, 31362, 46890, 47043, 52270, 78405, 94086, 156810, 235215, 470430, 2723267, 5446534, 8169801, 13616335, 16339602, 24509403, 27232670, 40849005, 49018806, 81698010, 122547015, 245094030]

約数ペア:

[(1, 245094030), (2, 122547015), (3, 81698010), (5, 49018806), (6, 40849005), (9, 27232670), (10, 24509403), (15, 16339602), (18, 13616335), (30, 8169801), (45, 5446534), (90, 2723267), (521, 470430), (1042, 235215), (1563, 156810), (2605, 94086), (3126, 78405), (4689, 52270), (5210, 47043), (5227, 46890), (7815, 31362), (9378, 26135), (10454, 23445), (15630, 15681)]