39238860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 113992704

約数和(自身を除く): 74753844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 71, 122, 142, 151, 183, 213, 244, 284, 302, 305, 355, 366, 426, 453, 604, 610, 710, 732, 755, 852, 906, 915, 1065, 1220, 1420, 1510, 1812, 1830, 2130, 2265, 3020, 3660, 4260, 4331, 4530, 8662, 9060, 9211, 10721, 12993, 17324, 18422, 21442, 21655, 25986, 27633, 32163, 36844, 42884, 43310, 46055, 51972, 53605, 55266, 64326, 64965, 86620, 92110, 107210, 110532, 128652, 129930, 138165, 160815, 184220, 214420, 259860, 276330, 321630, 552660, 643260, 653981, 1307962, 1961943, 2615924, 3269905, 3923886, 6539810, 7847772, 9809715, 13079620, 19619430, 39238860]

約数ペア:

[(1, 39238860), (2, 19619430), (3, 13079620), (4, 9809715), (5, 7847772), (6, 6539810), (10, 3923886), (12, 3269905), (15, 2615924), (20, 1961943), (30, 1307962), (60, 653981), (61, 643260), (71, 552660), (122, 321630), (142, 276330), (151, 259860), (183, 214420), (213, 184220), (244, 160815), (284, 138165), (302, 129930), (305, 128652), (355, 110532), (366, 107210), (426, 92110), (453, 86620), (604, 64965), (610, 64326), (710, 55266), (732, 53605), (755, 51972), (852, 46055), (906, 43310), (915, 42884), (1065, 36844), (1220, 32163), (1420, 27633), (1510, 25986), (1812, 21655), (1830, 21442), (2130, 18422), (2265, 17324), (3020, 12993), (3660, 10721), (4260, 9211), (4331, 9060), (4530, 8662)]