31503060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 98824320

約数和(自身を除く): 67321260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 227, 257, 270, 454, 514, 540, 681, 771, 908, 1028, 1135, 1285, 1362, 1542, 2043, 2270, 2313, 2570, 2724, 3084, 3405, 3855, 4086, 4540, 4626, 5140, 6129, 6810, 6939, 7710, 8172, 9252, 10215, 11565, 12258, 13620, 13878, 15420, 20430, 23130, 24516, 27756, 30645, 34695, 40860, 46260, 58339, 61290, 69390, 116678, 122580, 138780, 175017, 233356, 291695, 350034, 525051, 583390, 700068, 875085, 1050102, 1166780, 1575153, 1750170, 2100204, 2625255, 3150306, 3500340, 5250510, 6300612, 7875765, 10501020, 15751530, 31503060]

約数ペア:

[(1, 31503060), (2, 15751530), (3, 10501020), (4, 7875765), (5, 6300612), (6, 5250510), (9, 3500340), (10, 3150306), (12, 2625255), (15, 2100204), (18, 1750170), (20, 1575153), (27, 1166780), (30, 1050102), (36, 875085), (45, 700068), (54, 583390), (60, 525051), (90, 350034), (108, 291695), (135, 233356), (180, 175017), (227, 138780), (257, 122580), (270, 116678), (454, 69390), (514, 61290), (540, 58339), (681, 46260), (771, 40860), (908, 34695), (1028, 30645), (1135, 27756), (1285, 24516), (1362, 23130), (1542, 20430), (2043, 15420), (2270, 13878), (2313, 13620), (2570, 12258), (2724, 11565), (3084, 10215), (3405, 9252), (3855, 8172), (4086, 7710), (4540, 6939), (4626, 6810), (5140, 6129)]