30285450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 90994176

約数和(自身を除く): 60708726

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 167, 186, 195, 225, 234, 279, 310, 325, 334, 390, 403, 450, 465, 501, 558, 585, 650, 775, 806, 835, 930, 975, 1002, 1170, 1209, 1395, 1503, 1550, 1670, 1950, 2015, 2171, 2325, 2418, 2505, 2790, 2925, 3006, 3627, 4030, 4175, 4342, 4650, 5010, 5177, 5850, 6045, 6513, 6975, 7254, 7515, 8350, 10075, 10354, 10855, 12090, 12525, 13026, 13950, 15030, 15531, 18135, 19539, 20150, 21710, 25050, 25885, 30225, 31062, 32565, 36270, 37575, 39078, 46593, 51770, 54275, 60450, 65130, 67301, 75150, 77655, 90675, 93186, 97695, 108550, 129425, 134602, 155310, 162825, 181350, 195390, 201903, 232965, 258850, 325650, 336505, 388275, 403806, 465930, 488475, 605709, 673010, 776550, 976950, 1009515, 1164825, 1211418, 1682525, 2019030, 2329650, 3028545, 3365050, 5047575, 6057090, 10095150, 15142725, 30285450]

約数ペア:

[(1, 30285450), (2, 15142725), (3, 10095150), (5, 6057090), (6, 5047575), (9, 3365050), (10, 3028545), (13, 2329650), (15, 2019030), (18, 1682525), (25, 1211418), (26, 1164825), (30, 1009515), (31, 976950), (39, 776550), (45, 673010), (50, 605709), (62, 488475), (65, 465930), (75, 403806), (78, 388275), (90, 336505), (93, 325650), (117, 258850), (130, 232965), (150, 201903), (155, 195390), (167, 181350), (186, 162825), (195, 155310), (225, 134602), (234, 129425), (279, 108550), (310, 97695), (325, 93186), (334, 90675), (390, 77655), (403, 75150), (450, 67301), (465, 65130), (501, 60450), (558, 54275), (585, 51770), (650, 46593), (775, 39078), (806, 37575), (835, 36270), (930, 32565), (975, 31062), (1002, 30225), (1170, 25885), (1209, 25050), (1395, 21710), (1503, 20150), (1550, 19539), (1670, 18135), (1950, 15531), (2015, 15030), (2171, 13950), (2325, 13026), (2418, 12525), (2505, 12090), (2790, 10855), (2925, 10354), (3006, 10075), (3627, 8350), (4030, 7515), (4175, 7254), (4342, 6975), (4650, 6513), (5010, 6045), (5177, 5850)]