154364490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{245023}}^1$

素因数の和:245043

約数の個数: 48

約数和(自身を含む): 458684928

約数和(自身を除く): 304320438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 245023, 490046, 735069, 1225115, 1470138, 1715161, 2205207, 2450230, 3430322, 3675345, 4410414, 5145483, 7350690, 8575805, 10290966, 11026035, 15436449, 17151610, 22052070, 25727415, 30872898, 51454830, 77182245, 154364490]

約数ペア:

[(1, 154364490), (2, 77182245), (3, 51454830), (5, 30872898), (6, 25727415), (7, 22052070), (9, 17151610), (10, 15436449), (14, 11026035), (15, 10290966), (18, 8575805), (21, 7350690), (30, 5145483), (35, 4410414), (42, 3675345), (45, 3430322), (63, 2450230), (70, 2205207), (90, 1715161), (105, 1470138), (126, 1225115), (210, 735069), (315, 490046), (630, 245023)]