28355850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1112

約数の個数: 72

約数和(自身を含む): 77506572

約数和(自身を除く): 49150722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1033, 1098, 1525, 1830, 2066, 2745, 3050, 3099, 4575, 5165, 5490, 6198, 9150, 9297, 10330, 13725, 15495, 18594, 25825, 27450, 30990, 46485, 51650, 63013, 77475, 92970, 126026, 154950, 189039, 232425, 315065, 378078, 464850, 567117, 630130, 945195, 1134234, 1575325, 1890390, 2835585, 3150650, 4725975, 5671170, 9451950, 14177925, 28355850]

約数ペア:

[(1, 28355850), (2, 14177925), (3, 9451950), (5, 5671170), (6, 4725975), (9, 3150650), (10, 2835585), (15, 1890390), (18, 1575325), (25, 1134234), (30, 945195), (45, 630130), (50, 567117), (61, 464850), (75, 378078), (90, 315065), (122, 232425), (150, 189039), (183, 154950), (225, 126026), (305, 92970), (366, 77475), (450, 63013), (549, 51650), (610, 46485), (915, 30990), (1033, 27450), (1098, 25825), (1525, 18594), (1830, 15495), (2066, 13725), (2745, 10330), (3050, 9297), (3099, 9150), (4575, 6198), (5165, 5490)]