18480300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 53902800

約数和(自身を除く): 35422500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 229, 269, 300, 458, 538, 687, 807, 916, 1076, 1145, 1345, 1374, 1614, 2290, 2690, 2748, 3228, 3435, 4035, 4580, 5380, 5725, 6725, 6870, 8070, 11450, 13450, 13740, 16140, 17175, 20175, 22900, 26900, 34350, 40350, 61601, 68700, 80700, 123202, 184803, 246404, 308005, 369606, 616010, 739212, 924015, 1232020, 1540025, 1848030, 3080050, 3696060, 4620075, 6160100, 9240150, 18480300]

約数ペア:

[(1, 18480300), (2, 9240150), (3, 6160100), (4, 4620075), (5, 3696060), (6, 3080050), (10, 1848030), (12, 1540025), (15, 1232020), (20, 924015), (25, 739212), (30, 616010), (50, 369606), (60, 308005), (75, 246404), (100, 184803), (150, 123202), (229, 80700), (269, 68700), (300, 61601), (458, 40350), (538, 34350), (687, 26900), (807, 22900), (916, 20175), (1076, 17175), (1145, 16140), (1345, 13740), (1374, 13450), (1614, 11450), (2290, 8070), (2690, 6870), (2748, 6725), (3228, 5725), (3435, 5380), (4035, 4580)]