30338820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:2994

約数の個数: 96

約数和(自身を含む): 99388800

約数和(自身を除く): 69049980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 2957, 3420, 5130, 5914, 8871, 10260, 11828, 14785, 17742, 26613, 29570, 35484, 44355, 53226, 56183, 59140, 79839, 88710, 106452, 112366, 133065, 159678, 168549, 177420, 224732, 266130, 280915, 319356, 337098, 399195, 505647, 532260, 561830, 674196, 798390, 842745, 1011294, 1123660, 1516941, 1596780, 1685490, 2022588, 2528235, 3033882, 3370980, 5056470, 6067764, 7584705, 10112940, 15169410, 30338820]

約数ペア:

[(1, 30338820), (2, 15169410), (3, 10112940), (4, 7584705), (5, 6067764), (6, 5056470), (9, 3370980), (10, 3033882), (12, 2528235), (15, 2022588), (18, 1685490), (19, 1596780), (20, 1516941), (27, 1123660), (30, 1011294), (36, 842745), (38, 798390), (45, 674196), (54, 561830), (57, 532260), (60, 505647), (76, 399195), (90, 337098), (95, 319356), (108, 280915), (114, 266130), (135, 224732), (171, 177420), (180, 168549), (190, 159678), (228, 133065), (270, 112366), (285, 106452), (342, 88710), (380, 79839), (513, 59140), (540, 56183), (570, 53226), (684, 44355), (855, 35484), (1026, 29570), (1140, 26613), (1710, 17742), (2052, 14785), (2565, 11828), (2957, 10260), (3420, 8871), (5130, 5914)]