307530540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18371}}^1$

素因数の和:18420

約数の個数: 96

約数和(自身を含む): 987678720

約数和(自身を除く): 680148180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 18371, 36742, 55113, 73484, 91855, 110226, 165339, 183710, 220452, 275565, 330678, 367420, 496017, 551130, 569501, 661356, 826695, 992034, 1102260, 1139002, 1653390, 1708503, 1984068, 2278004, 2480085, 2847505, 3306780, 3417006, 4960170, 5125509, 5695010, 6834012, 8542515, 9920340, 10251018, 11390020, 15376527, 17085030, 20502036, 25627545, 30753054, 34170060, 51255090, 61506108, 76882635, 102510180, 153765270, 307530540]

約数ペア:

[(1, 307530540), (2, 153765270), (3, 102510180), (4, 76882635), (5, 61506108), (6, 51255090), (9, 34170060), (10, 30753054), (12, 25627545), (15, 20502036), (18, 17085030), (20, 15376527), (27, 11390020), (30, 10251018), (31, 9920340), (36, 8542515), (45, 6834012), (54, 5695010), (60, 5125509), (62, 4960170), (90, 3417006), (93, 3306780), (108, 2847505), (124, 2480085), (135, 2278004), (155, 1984068), (180, 1708503), (186, 1653390), (270, 1139002), (279, 1102260), (310, 992034), (372, 826695), (465, 661356), (540, 569501), (558, 551130), (620, 496017), (837, 367420), (930, 330678), (1116, 275565), (1395, 220452), (1674, 183710), (1860, 165339), (2790, 110226), (3348, 91855), (4185, 73484), (5580, 55113), (8370, 36742), (16740, 18371)]