30019050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3511}}^1$

素因数の和:3548

約数の個数: 72

約数和(自身を含む): 84920160

約数和(自身を除く): 54901110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 3511, 4275, 7022, 8550, 10533, 17555, 21066, 31599, 35110, 52665, 63198, 66709, 87775, 105330, 133418, 157995, 175550, 200127, 263325, 315990, 333545, 400254, 526650, 600381, 667090, 789975, 1000635, 1200762, 1579950, 1667725, 2001270, 3001905, 3335450, 5003175, 6003810, 10006350, 15009525, 30019050]

約数ペア:

[(1, 30019050), (2, 15009525), (3, 10006350), (5, 6003810), (6, 5003175), (9, 3335450), (10, 3001905), (15, 2001270), (18, 1667725), (19, 1579950), (25, 1200762), (30, 1000635), (38, 789975), (45, 667090), (50, 600381), (57, 526650), (75, 400254), (90, 333545), (95, 315990), (114, 263325), (150, 200127), (171, 175550), (190, 157995), (225, 133418), (285, 105330), (342, 87775), (450, 66709), (475, 63198), (570, 52665), (855, 35110), (950, 31599), (1425, 21066), (1710, 17555), (2850, 10533), (3511, 8550), (4275, 7022)]