30037020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 91737408

約数和(自身を除く): 61700388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 397, 485, 582, 780, 794, 970, 1164, 1191, 1261, 1455, 1588, 1940, 1985, 2382, 2522, 2910, 3783, 3970, 4764, 5044, 5161, 5820, 5955, 6305, 7566, 7940, 10322, 11910, 12610, 15132, 15483, 18915, 20644, 23820, 25220, 25805, 30966, 37830, 38509, 51610, 61932, 75660, 77018, 77415, 103220, 115527, 154036, 154830, 192545, 231054, 309660, 385090, 462108, 500617, 577635, 770180, 1001234, 1155270, 1501851, 2002468, 2310540, 2503085, 3003702, 5006170, 6007404, 7509255, 10012340, 15018510, 30037020]

約数ペア:

[(1, 30037020), (2, 15018510), (3, 10012340), (4, 7509255), (5, 6007404), (6, 5006170), (10, 3003702), (12, 2503085), (13, 2310540), (15, 2002468), (20, 1501851), (26, 1155270), (30, 1001234), (39, 770180), (52, 577635), (60, 500617), (65, 462108), (78, 385090), (97, 309660), (130, 231054), (156, 192545), (194, 154830), (195, 154036), (260, 115527), (291, 103220), (388, 77415), (390, 77018), (397, 75660), (485, 61932), (582, 51610), (780, 38509), (794, 37830), (970, 30966), (1164, 25805), (1191, 25220), (1261, 23820), (1455, 20644), (1588, 18915), (1940, 15483), (1985, 15132), (2382, 12610), (2522, 11910), (2910, 10322), (3783, 7940), (3970, 7566), (4764, 6305), (5044, 5955), (5161, 5820)]