30815100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 100931040

約数和(自身を除く): 70115940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 101, 108, 113, 135, 150, 180, 202, 225, 226, 270, 300, 303, 339, 404, 450, 452, 505, 540, 565, 606, 675, 678, 900, 909, 1010, 1017, 1130, 1212, 1350, 1356, 1515, 1695, 1818, 2020, 2034, 2260, 2525, 2700, 2727, 2825, 3030, 3051, 3390, 3636, 4068, 4545, 5050, 5085, 5454, 5650, 6060, 6102, 6780, 7575, 8475, 9090, 10100, 10170, 10908, 11300, 11413, 12204, 13635, 15150, 15255, 16950, 18180, 20340, 22725, 22826, 25425, 27270, 30300, 30510, 33900, 34239, 45450, 45652, 50850, 54540, 57065, 61020, 68175, 68478, 76275, 90900, 101700, 102717, 114130, 136350, 136956, 152550, 171195, 205434, 228260, 272700, 285325, 305100, 308151, 342390, 410868, 513585, 570650, 616302, 684780, 855975, 1027170, 1141300, 1232604, 1540755, 1711950, 2054340, 2567925, 3081510, 3423900, 5135850, 6163020, 7703775, 10271700, 15407550, 30815100]

約数ペア:

[(1, 30815100), (2, 15407550), (3, 10271700), (4, 7703775), (5, 6163020), (6, 5135850), (9, 3423900), (10, 3081510), (12, 2567925), (15, 2054340), (18, 1711950), (20, 1540755), (25, 1232604), (27, 1141300), (30, 1027170), (36, 855975), (45, 684780), (50, 616302), (54, 570650), (60, 513585), (75, 410868), (90, 342390), (100, 308151), (101, 305100), (108, 285325), (113, 272700), (135, 228260), (150, 205434), (180, 171195), (202, 152550), (225, 136956), (226, 136350), (270, 114130), (300, 102717), (303, 101700), (339, 90900), (404, 76275), (450, 68478), (452, 68175), (505, 61020), (540, 57065), (565, 54540), (606, 50850), (675, 45652), (678, 45450), (900, 34239), (909, 33900), (1010, 30510), (1017, 30300), (1130, 27270), (1212, 25425), (1350, 22826), (1356, 22725), (1515, 20340), (1695, 18180), (1818, 16950), (2020, 15255), (2034, 15150), (2260, 13635), (2525, 12204), (2700, 11413), (2727, 11300), (2825, 10908), (3030, 10170), (3051, 10100), (3390, 9090), (3636, 8475), (4068, 7575), (4545, 6780), (5050, 6102), (5085, 6060), (5454, 5650)]