213665310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12973}}^1$

素因数の和:13050

約数の個数: 64

約数和(自身を含む): 579159360

約数和(自身を除く): 365494050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 12973, 16470, 25946, 38919, 64865, 77838, 116757, 129730, 194595, 233514, 350271, 389190, 583785, 700542, 791353, 1167570, 1582706, 1751355, 2374059, 3502710, 3956765, 4748118, 7122177, 7913530, 11870295, 14244354, 21366531, 23740590, 35610885, 42733062, 71221770, 106832655, 213665310]

約数ペア:

[(1, 213665310), (2, 106832655), (3, 71221770), (5, 42733062), (6, 35610885), (9, 23740590), (10, 21366531), (15, 14244354), (18, 11870295), (27, 7913530), (30, 7122177), (45, 4748118), (54, 3956765), (61, 3502710), (90, 2374059), (122, 1751355), (135, 1582706), (183, 1167570), (270, 791353), (305, 700542), (366, 583785), (549, 389190), (610, 350271), (915, 233514), (1098, 194595), (1647, 129730), (1830, 116757), (2745, 77838), (3294, 64865), (5490, 38919), (8235, 25946), (12973, 16470)]