30065520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7369}}^1$

素因数の和:7402

約数の個数: 80

約数和(自身を含む): 98699040

約数和(自身を除く): 68633520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7369, 14738, 22107, 29476, 36845, 44214, 58952, 73690, 88428, 110535, 117904, 125273, 147380, 176856, 221070, 250546, 294760, 353712, 375819, 442140, 501092, 589520, 626365, 751638, 884280, 1002184, 1252730, 1503276, 1768560, 1879095, 2004368, 2505460, 3006552, 3758190, 5010920, 6013104, 7516380, 10021840, 15032760, 30065520]

約数ペア:

[(1, 30065520), (2, 15032760), (3, 10021840), (4, 7516380), (5, 6013104), (6, 5010920), (8, 3758190), (10, 3006552), (12, 2505460), (15, 2004368), (16, 1879095), (17, 1768560), (20, 1503276), (24, 1252730), (30, 1002184), (34, 884280), (40, 751638), (48, 626365), (51, 589520), (60, 501092), (68, 442140), (80, 375819), (85, 353712), (102, 294760), (120, 250546), (136, 221070), (170, 176856), (204, 147380), (240, 125273), (255, 117904), (272, 110535), (340, 88428), (408, 73690), (510, 58952), (680, 44214), (816, 36845), (1020, 29476), (1360, 22107), (2040, 14738), (4080, 7369)]