4554870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 11784960

約数和(自身を除く): 7230090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 131, 183, 190, 262, 285, 305, 366, 393, 570, 610, 655, 786, 915, 1159, 1310, 1830, 1965, 2318, 2489, 3477, 3930, 4978, 5795, 6954, 7467, 7991, 11590, 12445, 14934, 15982, 17385, 23973, 24890, 34770, 37335, 39955, 47946, 74670, 79910, 119865, 151829, 239730, 303658, 455487, 759145, 910974, 1518290, 2277435, 4554870]

約数ペア:

[(1, 4554870), (2, 2277435), (3, 1518290), (5, 910974), (6, 759145), (10, 455487), (15, 303658), (19, 239730), (30, 151829), (38, 119865), (57, 79910), (61, 74670), (95, 47946), (114, 39955), (122, 37335), (131, 34770), (183, 24890), (190, 23973), (262, 17385), (285, 15982), (305, 14934), (366, 12445), (393, 11590), (570, 7991), (610, 7467), (655, 6954), (786, 5795), (915, 4978), (1159, 3930), (1310, 3477), (1830, 2489), (1965, 2318)]