30649860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 96163200

約数和(自身を除く): 65513340

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, 211, 269, 270, 422, 538, 540, 633, 807, 844, 1055, 1076, 1266, 1345, 1614, 1899, 2110, 2421, 2532, 2690, 3165, 3228, 3798, 4035, 4220, 4842, 5380, 5697, 6330, 7263, 7596, 8070, 9495, 9684, 11394, 12105, 12660, 14526, 16140, 18990, 22788, 24210, 28485, 29052, 36315, 37980, 48420, 56759, 56970, 72630, 113518, 113940, 145260, 170277, 227036, 283795, 340554, 510831, 567590, 681108, 851385, 1021662, 1135180, 1532493, 1702770, 2043324, 2554155, 3064986, 3405540, 5108310, 6129972, 7662465, 10216620, 15324930, 30649860]

約数ペア:

[(1, 30649860), (2, 15324930), (3, 10216620), (4, 7662465), (5, 6129972), (6, 5108310), (9, 3405540), (10, 3064986), (12, 2554155), (15, 2043324), (18, 1702770), (20, 1532493), (27, 1135180), (30, 1021662), (36, 851385), (45, 681108), (54, 567590), (60, 510831), (90, 340554), (108, 283795), (135, 227036), (180, 170277), (211, 145260), (269, 113940), (270, 113518), (422, 72630), (538, 56970), (540, 56759), (633, 48420), (807, 37980), (844, 36315), (1055, 29052), (1076, 28485), (1266, 24210), (1345, 22788), (1614, 18990), (1899, 16140), (2110, 14526), (2421, 12660), (2532, 12105), (2690, 11394), (3165, 9684), (3228, 9495), (3798, 8070), (4035, 7596), (4220, 7263), (4842, 6330), (5380, 5697)]