16882980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6863}}^1$

素因数の和:6916

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 31549404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 6863, 13726, 20589, 27452, 34315, 41178, 68630, 82356, 102945, 137260, 205890, 281383, 411780, 562766, 844149, 1125532, 1406915, 1688298, 2813830, 3376596, 4220745, 5627660, 8441490, 16882980]

約数ペア:

[(1, 16882980), (2, 8441490), (3, 5627660), (4, 4220745), (5, 3376596), (6, 2813830), (10, 1688298), (12, 1406915), (15, 1125532), (20, 844149), (30, 562766), (41, 411780), (60, 281383), (82, 205890), (123, 137260), (164, 102945), (205, 82356), (246, 68630), (410, 41178), (492, 34315), (615, 27452), (820, 20589), (1230, 13726), (2460, 6863)]