7320030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 19243008

約数和(自身を除く): 11922978

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 463, 465, 510, 527, 926, 930, 1054, 1389, 1581, 2315, 2635, 2778, 3162, 4630, 5270, 6945, 7871, 7905, 13890, 14353, 15742, 15810, 23613, 28706, 39355, 43059, 47226, 71765, 78710, 86118, 118065, 143530, 215295, 236130, 244001, 430590, 488002, 732003, 1220005, 1464006, 2440010, 3660015, 7320030]

約数ペア:

[(1, 7320030), (2, 3660015), (3, 2440010), (5, 1464006), (6, 1220005), (10, 732003), (15, 488002), (17, 430590), (30, 244001), (31, 236130), (34, 215295), (51, 143530), (62, 118065), (85, 86118), (93, 78710), (102, 71765), (155, 47226), (170, 43059), (186, 39355), (255, 28706), (310, 23613), (463, 15810), (465, 15742), (510, 14353), (527, 13890), (926, 7905), (930, 7871), (1054, 6945), (1389, 5270), (1581, 4630), (2315, 3162), (2635, 2778)]