390204030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{13313}}^1$

素因数の和:14300

約数の個数: 32

約数和(自身を含む): 937518624

約数和(自身を除く): 547314594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 977, 1954, 2931, 4885, 5862, 9770, 13313, 14655, 26626, 29310, 39939, 66565, 79878, 133130, 199695, 399390, 13006801, 26013602, 39020403, 65034005, 78040806, 130068010, 195102015, 390204030]

約数ペア:

[(1, 390204030), (2, 195102015), (3, 130068010), (5, 78040806), (6, 65034005), (10, 39020403), (15, 26013602), (30, 13006801), (977, 399390), (1954, 199695), (2931, 133130), (4885, 79878), (5862, 66565), (9770, 39939), (13313, 29310), (14655, 26626)]