30189960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4933}}^1$

素因数の和:4967

約数の個数: 96

約数和(自身を含む): 103910040

約数和(自身を除く): 73720080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 4933, 6120, 9866, 14799, 19732, 24665, 29598, 39464, 44397, 49330, 59196, 73995, 83861, 88794, 98660, 118392, 147990, 167722, 177588, 197320, 221985, 251583, 295980, 335444, 355176, 419305, 443970, 503166, 591960, 670888, 754749, 838610, 887940, 1006332, 1257915, 1509498, 1677220, 1775880, 2012664, 2515830, 3018996, 3354440, 3773745, 5031660, 6037992, 7547490, 10063320, 15094980, 30189960]

約数ペア:

[(1, 30189960), (2, 15094980), (3, 10063320), (4, 7547490), (5, 6037992), (6, 5031660), (8, 3773745), (9, 3354440), (10, 3018996), (12, 2515830), (15, 2012664), (17, 1775880), (18, 1677220), (20, 1509498), (24, 1257915), (30, 1006332), (34, 887940), (36, 838610), (40, 754749), (45, 670888), (51, 591960), (60, 503166), (68, 443970), (72, 419305), (85, 355176), (90, 335444), (102, 295980), (120, 251583), (136, 221985), (153, 197320), (170, 177588), (180, 167722), (204, 147990), (255, 118392), (306, 98660), (340, 88794), (360, 83861), (408, 73995), (510, 59196), (612, 49330), (680, 44397), (765, 39464), (1020, 29598), (1224, 24665), (1530, 19732), (2040, 14799), (3060, 9866), (4933, 6120)]