30046000

素因数分解:

$2^4\times 5^3\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 73932768

約数和(自身を除く): 43886768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 125, 166, 181, 200, 250, 332, 362, 400, 415, 500, 664, 724, 830, 905, 1000, 1328, 1448, 1660, 1810, 2000, 2075, 2896, 3320, 3620, 4150, 4525, 6640, 7240, 8300, 9050, 10375, 14480, 15023, 16600, 18100, 20750, 22625, 30046, 33200, 36200, 41500, 45250, 60092, 72400, 75115, 83000, 90500, 120184, 150230, 166000, 181000, 240368, 300460, 362000, 375575, 600920, 751150, 1201840, 1502300, 1877875, 3004600, 3755750, 6009200, 7511500, 15023000, 30046000]

約数ペア:

[(1, 30046000), (2, 15023000), (4, 7511500), (5, 6009200), (8, 3755750), (10, 3004600), (16, 1877875), (20, 1502300), (25, 1201840), (40, 751150), (50, 600920), (80, 375575), (83, 362000), (100, 300460), (125, 240368), (166, 181000), (181, 166000), (200, 150230), (250, 120184), (332, 90500), (362, 83000), (400, 75115), (415, 72400), (500, 60092), (664, 45250), (724, 41500), (830, 36200), (905, 33200), (1000, 30046), (1328, 22625), (1448, 20750), (1660, 18100), (1810, 16600), (2000, 15023), (2075, 14480), (2896, 10375), (3320, 9050), (3620, 8300), (4150, 7240), (4525, 6640)]