16985970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 46189440

約数和(自身を除く): 29203470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1187, 1431, 1590, 2374, 2385, 2862, 3561, 4770, 5935, 7122, 7155, 10683, 11870, 14310, 17805, 21366, 32049, 35610, 53415, 62911, 64098, 106830, 125822, 160245, 188733, 314555, 320490, 377466, 566199, 629110, 943665, 1132398, 1698597, 1887330, 2830995, 3397194, 5661990, 8492985, 16985970]

約数ペア:

[(1, 16985970), (2, 8492985), (3, 5661990), (5, 3397194), (6, 2830995), (9, 1887330), (10, 1698597), (15, 1132398), (18, 943665), (27, 629110), (30, 566199), (45, 377466), (53, 320490), (54, 314555), (90, 188733), (106, 160245), (135, 125822), (159, 106830), (265, 64098), (270, 62911), (318, 53415), (477, 35610), (530, 32049), (795, 21366), (954, 17805), (1187, 14310), (1431, 11870), (1590, 10683), (2374, 7155), (2385, 7122), (2862, 5935), (3561, 4770)]