30676260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 91929600

約数和(自身を除く): 61253340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 379, 380, 426, 570, 710, 758, 852, 1065, 1137, 1140, 1349, 1420, 1516, 1895, 2130, 2274, 2698, 3790, 4047, 4260, 4548, 5396, 5685, 6745, 7201, 7580, 8094, 11370, 13490, 14402, 16188, 20235, 21603, 22740, 26909, 26980, 28804, 36005, 40470, 43206, 53818, 72010, 80727, 80940, 86412, 107636, 108015, 134545, 144020, 161454, 216030, 269090, 322908, 403635, 432060, 511271, 538180, 807270, 1022542, 1533813, 1614540, 2045084, 2556355, 3067626, 5112710, 6135252, 7669065, 10225420, 15338130, 30676260]

約数ペア:

[(1, 30676260), (2, 15338130), (3, 10225420), (4, 7669065), (5, 6135252), (6, 5112710), (10, 3067626), (12, 2556355), (15, 2045084), (19, 1614540), (20, 1533813), (30, 1022542), (38, 807270), (57, 538180), (60, 511271), (71, 432060), (76, 403635), (95, 322908), (114, 269090), (142, 216030), (190, 161454), (213, 144020), (228, 134545), (284, 108015), (285, 107636), (355, 86412), (379, 80940), (380, 80727), (426, 72010), (570, 53818), (710, 43206), (758, 40470), (852, 36005), (1065, 28804), (1137, 26980), (1140, 26909), (1349, 22740), (1420, 21603), (1516, 20235), (1895, 16188), (2130, 14402), (2274, 13490), (2698, 11370), (3790, 8094), (4047, 7580), (4260, 7201), (4548, 6745), (5396, 5685)]