7431630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 18855936

約数和(自身を除く): 11424306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 131, 155, 183, 186, 262, 305, 310, 366, 393, 465, 610, 655, 786, 915, 930, 1310, 1830, 1891, 1965, 3782, 3930, 4061, 5673, 7991, 8122, 9455, 11346, 12183, 15982, 18910, 20305, 23973, 24366, 28365, 39955, 40610, 47946, 56730, 60915, 79910, 119865, 121830, 239730, 247721, 495442, 743163, 1238605, 1486326, 2477210, 3715815, 7431630]

約数ペア:

[(1, 7431630), (2, 3715815), (3, 2477210), (5, 1486326), (6, 1238605), (10, 743163), (15, 495442), (30, 247721), (31, 239730), (61, 121830), (62, 119865), (93, 79910), (122, 60915), (131, 56730), (155, 47946), (183, 40610), (186, 39955), (262, 28365), (305, 24366), (310, 23973), (366, 20305), (393, 18910), (465, 15982), (610, 12183), (655, 11346), (786, 9455), (915, 8122), (930, 7991), (1310, 5673), (1830, 4061), (1891, 3930), (1965, 3782)]