30810900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3361

約数の個数: 72

約数和(自身を含む): 92049664

約数和(自身を除く): 61238764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 3313, 4650, 6626, 9300, 9939, 13252, 16565, 19878, 33130, 39756, 49695, 66260, 82825, 99390, 102703, 165650, 198780, 205406, 248475, 308109, 331300, 410812, 496950, 513515, 616218, 993900, 1027030, 1232436, 1540545, 2054060, 2567575, 3081090, 5135150, 6162180, 7702725, 10270300, 15405450, 30810900]

約数ペア:

[(1, 30810900), (2, 15405450), (3, 10270300), (4, 7702725), (5, 6162180), (6, 5135150), (10, 3081090), (12, 2567575), (15, 2054060), (20, 1540545), (25, 1232436), (30, 1027030), (31, 993900), (50, 616218), (60, 513515), (62, 496950), (75, 410812), (93, 331300), (100, 308109), (124, 248475), (150, 205406), (155, 198780), (186, 165650), (300, 102703), (310, 99390), (372, 82825), (465, 66260), (620, 49695), (775, 39756), (930, 33130), (1550, 19878), (1860, 16565), (2325, 13252), (3100, 9939), (3313, 9300), (4650, 6626)]