30392970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 77967360

約数和(自身を除く): 47574390

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 71, 95, 114, 142, 190, 213, 285, 355, 426, 570, 710, 751, 1065, 1349, 1502, 2130, 2253, 2698, 3755, 4047, 4506, 6745, 7510, 8094, 11265, 13490, 14269, 20235, 22530, 28538, 40470, 42807, 53321, 71345, 85614, 106642, 142690, 159963, 214035, 266605, 319926, 428070, 533210, 799815, 1013099, 1599630, 2026198, 3039297, 5065495, 6078594, 10130990, 15196485, 30392970]

約数ペア:

[(1, 30392970), (2, 15196485), (3, 10130990), (5, 6078594), (6, 5065495), (10, 3039297), (15, 2026198), (19, 1599630), (30, 1013099), (38, 799815), (57, 533210), (71, 428070), (95, 319926), (114, 266605), (142, 214035), (190, 159963), (213, 142690), (285, 106642), (355, 85614), (426, 71345), (570, 53321), (710, 42807), (751, 40470), (1065, 28538), (1349, 22530), (1502, 20235), (2130, 14269), (2253, 13490), (2698, 11265), (3755, 8094), (4047, 7510), (4506, 6745)]