30375100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{6199}}^1$

素因数の和:6227

約数の個数: 54

約数和(自身を含む): 76687800

約数和(自身を除く): 46312700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 6199, 12398, 24796, 30995, 43393, 61990, 86786, 123980, 154975, 173572, 216965, 303751, 309950, 433930, 607502, 619900, 867860, 1084825, 1215004, 1518755, 2169650, 3037510, 4339300, 6075020, 7593775, 15187550, 30375100]

約数ペア:

[(1, 30375100), (2, 15187550), (4, 7593775), (5, 6075020), (7, 4339300), (10, 3037510), (14, 2169650), (20, 1518755), (25, 1215004), (28, 1084825), (35, 867860), (49, 619900), (50, 607502), (70, 433930), (98, 309950), (100, 303751), (140, 216965), (175, 173572), (196, 154975), (245, 123980), (350, 86786), (490, 61990), (700, 43393), (980, 30995), (1225, 24796), (2450, 12398), (4900, 6199)]