15827670

素因数分解:

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

素因数の和:139

約数の個数: 96

約数和(自身を含む): 44327520

約数和(自身を除く): 28499850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 61, 62, 90, 93, 122, 135, 155, 183, 186, 270, 279, 305, 310, 366, 465, 549, 558, 610, 837, 915, 930, 961, 1098, 1395, 1647, 1674, 1830, 1891, 1922, 2745, 2790, 2883, 3294, 3782, 4185, 4805, 5490, 5673, 5766, 8235, 8370, 8649, 9455, 9610, 11346, 14415, 16470, 17019, 17298, 18910, 25947, 28365, 28830, 34038, 43245, 51057, 51894, 56730, 58621, 85095, 86490, 102114, 117242, 129735, 170190, 175863, 255285, 259470, 293105, 351726, 510570, 527589, 586210, 879315, 1055178, 1582767, 1758630, 2637945, 3165534, 5275890, 7913835, 15827670]

約数ペア:

[(1, 15827670), (2, 7913835), (3, 5275890), (5, 3165534), (6, 2637945), (9, 1758630), (10, 1582767), (15, 1055178), (18, 879315), (27, 586210), (30, 527589), (31, 510570), (45, 351726), (54, 293105), (61, 259470), (62, 255285), (90, 175863), (93, 170190), (122, 129735), (135, 117242), (155, 102114), (183, 86490), (186, 85095), (270, 58621), (279, 56730), (305, 51894), (310, 51057), (366, 43245), (465, 34038), (549, 28830), (558, 28365), (610, 25947), (837, 18910), (915, 17298), (930, 17019), (961, 16470), (1098, 14415), (1395, 11346), (1647, 9610), (1674, 9455), (1830, 8649), (1891, 8370), (1922, 8235), (2745, 5766), (2790, 5673), (2883, 5490), (3294, 4805), (3782, 4185)]