29438820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4045

約数の個数: 72

約数和(自身を含む): 91498680

約数和(自身を除く): 62059860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 3989, 7380, 7978, 11967, 15956, 19945, 23934, 35901, 39890, 47868, 59835, 71802, 79780, 119670, 143604, 163549, 179505, 239340, 327098, 359010, 490647, 654196, 718020, 817745, 981294, 1471941, 1635490, 1962588, 2453235, 2943882, 3270980, 4906470, 5887764, 7359705, 9812940, 14719410, 29438820]

約数ペア:

[(1, 29438820), (2, 14719410), (3, 9812940), (4, 7359705), (5, 5887764), (6, 4906470), (9, 3270980), (10, 2943882), (12, 2453235), (15, 1962588), (18, 1635490), (20, 1471941), (30, 981294), (36, 817745), (41, 718020), (45, 654196), (60, 490647), (82, 359010), (90, 327098), (123, 239340), (164, 179505), (180, 163549), (205, 143604), (246, 119670), (369, 79780), (410, 71802), (492, 59835), (615, 47868), (738, 39890), (820, 35901), (1230, 23934), (1476, 19945), (1845, 15956), (2460, 11967), (3690, 7978), (3989, 7380)]