306795270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 755593920

約数和(自身を除く): 448798650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 157, 159, 265, 314, 318, 471, 530, 785, 795, 942, 1229, 1570, 1590, 2355, 2458, 3687, 4710, 6145, 7374, 8321, 12290, 16642, 18435, 24963, 36870, 41605, 49926, 65137, 83210, 124815, 130274, 192953, 195411, 249630, 325685, 385906, 390822, 578859, 651370, 964765, 977055, 1157718, 1929530, 1954110, 2894295, 5788590, 10226509, 20453018, 30679527, 51132545, 61359054, 102265090, 153397635, 306795270]

約数ペア:

[(1, 306795270), (2, 153397635), (3, 102265090), (5, 61359054), (6, 51132545), (10, 30679527), (15, 20453018), (30, 10226509), (53, 5788590), (106, 2894295), (157, 1954110), (159, 1929530), (265, 1157718), (314, 977055), (318, 964765), (471, 651370), (530, 578859), (785, 390822), (795, 385906), (942, 325685), (1229, 249630), (1570, 195411), (1590, 192953), (2355, 130274), (2458, 124815), (3687, 83210), (4710, 65137), (6145, 49926), (7374, 41605), (8321, 36870), (12290, 24963), (16642, 18435)]