304621950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{28603}}^1$

素因数の和:28689

約数の個数: 48

約数和(自身を含む): 766129536

約数和(自身を除く): 461507586

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 10650, 28603, 57206, 85809, 143015, 171618, 286030, 429045, 715075, 858090, 1430150, 2030813, 2145225, 4061626, 4290450, 6092439, 10154065, 12184878, 20308130, 30462195, 50770325, 60924390, 101540650, 152310975, 304621950]

約数ペア:

[(1, 304621950), (2, 152310975), (3, 101540650), (5, 60924390), (6, 50770325), (10, 30462195), (15, 20308130), (25, 12184878), (30, 10154065), (50, 6092439), (71, 4290450), (75, 4061626), (142, 2145225), (150, 2030813), (213, 1430150), (355, 858090), (426, 715075), (710, 429045), (1065, 286030), (1775, 171618), (2130, 143015), (3550, 85809), (5325, 57206), (10650, 28603)]