61318170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1399}}^1$

素因数の和:1899

約数の個数: 48

約数和(自身を含む): 159868800

約数和(自身を除く): 98550630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 487, 974, 1399, 1461, 2435, 2798, 2922, 4197, 4383, 4870, 6995, 7305, 8394, 8766, 12591, 13990, 14610, 20985, 21915, 25182, 41970, 43830, 62955, 125910, 681313, 1362626, 2043939, 3406565, 4087878, 6131817, 6813130, 10219695, 12263634, 20439390, 30659085, 61318170]

約数ペア:

[(1, 61318170), (2, 30659085), (3, 20439390), (5, 12263634), (6, 10219695), (9, 6813130), (10, 6131817), (15, 4087878), (18, 3406565), (30, 2043939), (45, 1362626), (90, 681313), (487, 125910), (974, 62955), (1399, 43830), (1461, 41970), (2435, 25182), (2798, 21915), (2922, 20985), (4197, 14610), (4383, 13990), (4870, 12591), (6995, 8766), (7305, 8394)]