306837420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{300821}}^1$

素因数の和:300850

約数の個数: 48

約数和(自身を含む): 909685728

約数和(自身を除く): 602848308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 300821, 601642, 902463, 1203284, 1504105, 1804926, 3008210, 3609852, 4512315, 5113957, 6016420, 9024630, 10227914, 15341871, 18049260, 20455828, 25569785, 30683742, 51139570, 61367484, 76709355, 102279140, 153418710, 306837420]

約数ペア:

[(1, 306837420), (2, 153418710), (3, 102279140), (4, 76709355), (5, 61367484), (6, 51139570), (10, 30683742), (12, 25569785), (15, 20455828), (17, 18049260), (20, 15341871), (30, 10227914), (34, 9024630), (51, 6016420), (60, 5113957), (68, 4512315), (85, 3609852), (102, 3008210), (170, 1804926), (204, 1504105), (255, 1203284), (340, 902463), (510, 601642), (1020, 300821)]