1926990

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 5687136

約数和(自身を除く): 3760146

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 81, 90, 117, 122, 130, 135, 162, 183, 195, 234, 243, 270, 305, 351, 366, 390, 405, 486, 549, 585, 610, 702, 793, 810, 915, 1053, 1098, 1170, 1215, 1586, 1647, 1755, 1830, 2106, 2379, 2430, 2745, 3159, 3294, 3510, 3965, 4758, 4941, 5265, 5490, 6318, 7137, 7930, 8235, 9882, 10530, 11895, 14274, 14823, 15795, 16470, 21411, 23790, 24705, 29646, 31590, 35685, 42822, 49410, 64233, 71370, 74115, 107055, 128466, 148230, 192699, 214110, 321165, 385398, 642330, 963495, 1926990]

約数ペア:

[(1, 1926990), (2, 963495), (3, 642330), (5, 385398), (6, 321165), (9, 214110), (10, 192699), (13, 148230), (15, 128466), (18, 107055), (26, 74115), (27, 71370), (30, 64233), (39, 49410), (45, 42822), (54, 35685), (61, 31590), (65, 29646), (78, 24705), (81, 23790), (90, 21411), (117, 16470), (122, 15795), (130, 14823), (135, 14274), (162, 11895), (183, 10530), (195, 9882), (234, 8235), (243, 7930), (270, 7137), (305, 6318), (351, 5490), (366, 5265), (390, 4941), (405, 4758), (486, 3965), (549, 3510), (585, 3294), (610, 3159), (702, 2745), (793, 2430), (810, 2379), (915, 2106), (1053, 1830), (1098, 1755), (1170, 1647), (1215, 1586)]