5275890

素因数分解:

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

素因数の和:136

約数の個数: 72

約数和(自身を含む): 14406444

約数和(自身を除く): 9130554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 90, 93, 122, 155, 183, 186, 279, 305, 310, 366, 465, 549, 558, 610, 915, 930, 961, 1098, 1395, 1830, 1891, 1922, 2745, 2790, 2883, 3782, 4805, 5490, 5673, 5766, 8649, 9455, 9610, 11346, 14415, 17019, 17298, 18910, 28365, 28830, 34038, 43245, 56730, 58621, 85095, 86490, 117242, 170190, 175863, 293105, 351726, 527589, 586210, 879315, 1055178, 1758630, 2637945, 5275890]

約数ペア:

[(1, 5275890), (2, 2637945), (3, 1758630), (5, 1055178), (6, 879315), (9, 586210), (10, 527589), (15, 351726), (18, 293105), (30, 175863), (31, 170190), (45, 117242), (61, 86490), (62, 85095), (90, 58621), (93, 56730), (122, 43245), (155, 34038), (183, 28830), (186, 28365), (279, 18910), (305, 17298), (310, 17019), (366, 14415), (465, 11346), (549, 9610), (558, 9455), (610, 8649), (915, 5766), (930, 5673), (961, 5490), (1098, 4805), (1395, 3782), (1830, 2883), (1891, 2790), (1922, 2745)]