30423840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 96598656

約数和(自身を除く): 66174816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 241, 263, 480, 482, 526, 723, 789, 964, 1052, 1205, 1315, 1446, 1578, 1928, 2104, 2410, 2630, 2892, 3156, 3615, 3856, 3945, 4208, 4820, 5260, 5784, 6312, 7230, 7712, 7890, 8416, 9640, 10520, 11568, 12624, 14460, 15780, 19280, 21040, 23136, 25248, 28920, 31560, 38560, 42080, 57840, 63120, 63383, 115680, 126240, 126766, 190149, 253532, 316915, 380298, 507064, 633830, 760596, 950745, 1014128, 1267660, 1521192, 1901490, 2028256, 2535320, 3042384, 3802980, 5070640, 6084768, 7605960, 10141280, 15211920, 30423840]

約数ペア:

[(1, 30423840), (2, 15211920), (3, 10141280), (4, 7605960), (5, 6084768), (6, 5070640), (8, 3802980), (10, 3042384), (12, 2535320), (15, 2028256), (16, 1901490), (20, 1521192), (24, 1267660), (30, 1014128), (32, 950745), (40, 760596), (48, 633830), (60, 507064), (80, 380298), (96, 316915), (120, 253532), (160, 190149), (240, 126766), (241, 126240), (263, 115680), (480, 63383), (482, 63120), (526, 57840), (723, 42080), (789, 38560), (964, 31560), (1052, 28920), (1205, 25248), (1315, 23136), (1446, 21040), (1578, 19280), (1928, 15780), (2104, 14460), (2410, 12624), (2630, 11568), (2892, 10520), (3156, 9640), (3615, 8416), (3856, 7890), (3945, 7712), (4208, 7230), (4820, 6312), (5260, 5784)]