30454140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 91748160

約数和(自身を除く): 61294020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 73, 85, 102, 146, 170, 204, 219, 255, 292, 340, 365, 409, 438, 510, 730, 818, 876, 1020, 1095, 1227, 1241, 1460, 1636, 2045, 2190, 2454, 2482, 3723, 4090, 4380, 4908, 4964, 6135, 6205, 6953, 7446, 8180, 12270, 12410, 13906, 14892, 18615, 20859, 24540, 24820, 27812, 29857, 34765, 37230, 41718, 59714, 69530, 74460, 83436, 89571, 104295, 119428, 139060, 149285, 179142, 208590, 298570, 358284, 417180, 447855, 507569, 597140, 895710, 1015138, 1522707, 1791420, 2030276, 2537845, 3045414, 5075690, 6090828, 7613535, 10151380, 15227070, 30454140]

約数ペア:

[(1, 30454140), (2, 15227070), (3, 10151380), (4, 7613535), (5, 6090828), (6, 5075690), (10, 3045414), (12, 2537845), (15, 2030276), (17, 1791420), (20, 1522707), (30, 1015138), (34, 895710), (51, 597140), (60, 507569), (68, 447855), (73, 417180), (85, 358284), (102, 298570), (146, 208590), (170, 179142), (204, 149285), (219, 139060), (255, 119428), (292, 104295), (340, 89571), (365, 83436), (409, 74460), (438, 69530), (510, 59714), (730, 41718), (818, 37230), (876, 34765), (1020, 29857), (1095, 27812), (1227, 24820), (1241, 24540), (1460, 20859), (1636, 18615), (2045, 14892), (2190, 13906), (2454, 12410), (2482, 12270), (3723, 8180), (4090, 7446), (4380, 6953), (4908, 6205), (4964, 6135)]