7107390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 18633888

約数和(自身を除く): 11526498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 503, 785, 942, 1006, 1413, 1509, 1570, 2355, 2515, 2826, 3018, 4527, 4710, 5030, 7065, 7545, 9054, 14130, 15090, 22635, 45270, 78971, 157942, 236913, 394855, 473826, 710739, 789710, 1184565, 1421478, 2369130, 3553695, 7107390]

約数ペア:

[(1, 7107390), (2, 3553695), (3, 2369130), (5, 1421478), (6, 1184565), (9, 789710), (10, 710739), (15, 473826), (18, 394855), (30, 236913), (45, 157942), (90, 78971), (157, 45270), (314, 22635), (471, 15090), (503, 14130), (785, 9054), (942, 7545), (1006, 7065), (1413, 5030), (1509, 4710), (1570, 4527), (2355, 3018), (2515, 2826)]