30358930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 34959470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 167, 245, 265, 334, 343, 371, 490, 530, 686, 742, 835, 1169, 1670, 1715, 1855, 2338, 2597, 3430, 3710, 5194, 5845, 8183, 8851, 11690, 12985, 16366, 17702, 18179, 25970, 36358, 40915, 44255, 57281, 61957, 81830, 88510, 90895, 114562, 123914, 181790, 286405, 309785, 433699, 572810, 619570, 867398, 2168495, 3035893, 4336990, 6071786, 15179465, 30358930]

約数ペア:

[(1, 30358930), (2, 15179465), (5, 6071786), (7, 4336990), (10, 3035893), (14, 2168495), (35, 867398), (49, 619570), (53, 572810), (70, 433699), (98, 309785), (106, 286405), (167, 181790), (245, 123914), (265, 114562), (334, 90895), (343, 88510), (371, 81830), (490, 61957), (530, 57281), (686, 44255), (742, 40915), (835, 36358), (1169, 25970), (1670, 18179), (1715, 17702), (1855, 16366), (2338, 12985), (2597, 11690), (3430, 8851), (3710, 8183), (5194, 5845)]