30532980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6971}}^1$

素因数の和:7056

約数の個数: 48

約数和(自身を含む): 86675904

約数和(自身を除く): 56142924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 6971, 13942, 20913, 27884, 34855, 41826, 69710, 83652, 104565, 139420, 209130, 418260, 508883, 1017766, 1526649, 2035532, 2544415, 3053298, 5088830, 6106596, 7633245, 10177660, 15266490, 30532980]

約数ペア:

[(1, 30532980), (2, 15266490), (3, 10177660), (4, 7633245), (5, 6106596), (6, 5088830), (10, 3053298), (12, 2544415), (15, 2035532), (20, 1526649), (30, 1017766), (60, 508883), (73, 418260), (146, 209130), (219, 139420), (292, 104565), (365, 83652), (438, 69710), (730, 41826), (876, 34855), (1095, 27884), (1460, 20913), (2190, 13942), (4380, 6971)]