9975180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 29027376

約数和(自身を除く): 19052196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 173, 186, 310, 346, 372, 465, 519, 620, 692, 865, 930, 961, 1038, 1730, 1860, 1922, 2076, 2595, 2883, 3460, 3844, 4805, 5190, 5363, 5766, 9610, 10380, 10726, 11532, 14415, 16089, 19220, 21452, 26815, 28830, 32178, 53630, 57660, 64356, 80445, 107260, 160890, 166253, 321780, 332506, 498759, 665012, 831265, 997518, 1662530, 1995036, 2493795, 3325060, 4987590, 9975180]

約数ペア:

[(1, 9975180), (2, 4987590), (3, 3325060), (4, 2493795), (5, 1995036), (6, 1662530), (10, 997518), (12, 831265), (15, 665012), (20, 498759), (30, 332506), (31, 321780), (60, 166253), (62, 160890), (93, 107260), (124, 80445), (155, 64356), (173, 57660), (186, 53630), (310, 32178), (346, 28830), (372, 26815), (465, 21452), (519, 19220), (620, 16089), (692, 14415), (865, 11532), (930, 10726), (961, 10380), (1038, 9610), (1730, 5766), (1860, 5363), (1922, 5190), (2076, 4805), (2595, 3844), (2883, 3460)]