12650790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 31997952

約数和(自身を除く): 19347162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 223, 305, 310, 366, 446, 465, 610, 669, 915, 930, 1115, 1338, 1830, 1891, 2230, 3345, 3782, 5673, 6690, 6913, 9455, 11346, 13603, 13826, 18910, 20739, 27206, 28365, 34565, 40809, 41478, 56730, 68015, 69130, 81618, 103695, 136030, 204045, 207390, 408090, 421693, 843386, 1265079, 2108465, 2530158, 4216930, 6325395, 12650790]

約数ペア:

[(1, 12650790), (2, 6325395), (3, 4216930), (5, 2530158), (6, 2108465), (10, 1265079), (15, 843386), (30, 421693), (31, 408090), (61, 207390), (62, 204045), (93, 136030), (122, 103695), (155, 81618), (183, 69130), (186, 68015), (223, 56730), (305, 41478), (310, 40809), (366, 34565), (446, 28365), (465, 27206), (610, 20739), (669, 18910), (915, 13826), (930, 13603), (1115, 11346), (1338, 9455), (1830, 6913), (1891, 6690), (2230, 5673), (3345, 3782)]