29446920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 96496920

約数和(自身を除く): 67050000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 521, 628, 785, 942, 1042, 1256, 1413, 1563, 1570, 1884, 2084, 2355, 2605, 2826, 3126, 3140, 3768, 4168, 4689, 4710, 5210, 5652, 6252, 6280, 7065, 7815, 9378, 9420, 10420, 11304, 12504, 14130, 15630, 18756, 18840, 20840, 23445, 28260, 31260, 37512, 46890, 56520, 62520, 81797, 93780, 163594, 187560, 245391, 327188, 408985, 490782, 654376, 736173, 817970, 981564, 1226955, 1472346, 1635940, 1963128, 2453910, 2944692, 3271880, 3680865, 4907820, 5889384, 7361730, 9815640, 14723460, 29446920]

約数ペア:

[(1, 29446920), (2, 14723460), (3, 9815640), (4, 7361730), (5, 5889384), (6, 4907820), (8, 3680865), (9, 3271880), (10, 2944692), (12, 2453910), (15, 1963128), (18, 1635940), (20, 1472346), (24, 1226955), (30, 981564), (36, 817970), (40, 736173), (45, 654376), (60, 490782), (72, 408985), (90, 327188), (120, 245391), (157, 187560), (180, 163594), (314, 93780), (360, 81797), (471, 62520), (521, 56520), (628, 46890), (785, 37512), (942, 31260), (1042, 28260), (1256, 23445), (1413, 20840), (1563, 18840), (1570, 18756), (1884, 15630), (2084, 14130), (2355, 12504), (2605, 11304), (2826, 10420), (3126, 9420), (3140, 9378), (3768, 7815), (4168, 7065), (4689, 6280), (4710, 6252), (5210, 5652)]