30338350

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 69192000

約数和(自身を除く): 38853650

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 61, 70, 98, 122, 145, 175, 203, 245, 290, 305, 343, 350, 406, 427, 490, 610, 686, 725, 854, 1015, 1225, 1421, 1450, 1525, 1715, 1769, 2030, 2135, 2450, 2842, 2989, 3050, 3430, 3538, 4270, 5075, 5978, 7105, 8575, 8845, 9947, 10150, 10675, 12383, 14210, 14945, 17150, 17690, 19894, 20923, 21350, 24766, 29890, 35525, 41846, 44225, 49735, 61915, 71050, 74725, 86681, 88450, 99470, 104615, 123830, 149450, 173362, 209230, 248675, 309575, 433405, 497350, 523075, 606767, 619150, 866810, 1046150, 1213534, 2167025, 3033835, 4334050, 6067670, 15169175, 30338350]

約数ペア:

[(1, 30338350), (2, 15169175), (5, 6067670), (7, 4334050), (10, 3033835), (14, 2167025), (25, 1213534), (29, 1046150), (35, 866810), (49, 619150), (50, 606767), (58, 523075), (61, 497350), (70, 433405), (98, 309575), (122, 248675), (145, 209230), (175, 173362), (203, 149450), (245, 123830), (290, 104615), (305, 99470), (343, 88450), (350, 86681), (406, 74725), (427, 71050), (490, 61915), (610, 49735), (686, 44225), (725, 41846), (854, 35525), (1015, 29890), (1225, 24766), (1421, 21350), (1450, 20923), (1525, 19894), (1715, 17690), (1769, 17150), (2030, 14945), (2135, 14210), (2450, 12383), (2842, 10675), (2989, 10150), (3050, 9947), (3430, 8845), (3538, 8575), (4270, 7105), (5075, 5978)]