30063720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 95644800

約数和(自身を除く): 65581080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 106, 116, 120, 145, 159, 163, 174, 212, 232, 265, 290, 318, 326, 348, 424, 435, 489, 530, 580, 636, 652, 696, 795, 815, 870, 978, 1060, 1160, 1272, 1304, 1537, 1590, 1630, 1740, 1956, 2120, 2445, 3074, 3180, 3260, 3480, 3912, 4611, 4727, 4890, 6148, 6360, 6520, 7685, 8639, 9222, 9454, 9780, 12296, 14181, 15370, 17278, 18444, 18908, 19560, 23055, 23635, 25917, 28362, 30740, 34556, 36888, 37816, 43195, 46110, 47270, 51834, 56724, 61480, 69112, 70905, 86390, 92220, 94540, 103668, 113448, 129585, 141810, 172780, 184440, 189080, 207336, 250531, 259170, 283620, 345560, 501062, 518340, 567240, 751593, 1002124, 1036680, 1252655, 1503186, 2004248, 2505310, 3006372, 3757965, 5010620, 6012744, 7515930, 10021240, 15031860, 30063720]

約数ペア:

[(1, 30063720), (2, 15031860), (3, 10021240), (4, 7515930), (5, 6012744), (6, 5010620), (8, 3757965), (10, 3006372), (12, 2505310), (15, 2004248), (20, 1503186), (24, 1252655), (29, 1036680), (30, 1002124), (40, 751593), (53, 567240), (58, 518340), (60, 501062), (87, 345560), (106, 283620), (116, 259170), (120, 250531), (145, 207336), (159, 189080), (163, 184440), (174, 172780), (212, 141810), (232, 129585), (265, 113448), (290, 103668), (318, 94540), (326, 92220), (348, 86390), (424, 70905), (435, 69112), (489, 61480), (530, 56724), (580, 51834), (636, 47270), (652, 46110), (696, 43195), (795, 37816), (815, 36888), (870, 34556), (978, 30740), (1060, 28362), (1160, 25917), (1272, 23635), (1304, 23055), (1537, 19560), (1590, 18908), (1630, 18444), (1740, 17278), (1956, 15370), (2120, 14181), (2445, 12296), (3074, 9780), (3180, 9454), (3260, 9222), (3480, 8639), (3912, 7685), (4611, 6520), (4727, 6360), (4890, 6148)]