30189195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 61102080

約数和(自身を除く): 30912885

約数列:

[1, 3, 5, 9, 15, 17, 19, 31, 45, 51, 57, 67, 85, 93, 95, 153, 155, 171, 201, 255, 279, 285, 323, 335, 465, 527, 589, 603, 765, 855, 969, 1005, 1139, 1273, 1395, 1581, 1615, 1767, 2077, 2635, 2907, 2945, 3015, 3417, 3819, 4743, 4845, 5301, 5695, 6231, 6365, 7905, 8835, 10013, 10251, 10385, 11457, 14535, 17085, 18693, 19095, 21641, 23715, 26505, 30039, 31155, 35309, 39463, 50065, 51255, 57285, 64923, 90117, 93465, 105927, 108205, 118389, 150195, 176545, 194769, 197315, 317781, 324615, 355167, 450585, 529635, 591945, 670871, 973845, 1588905, 1775835, 2012613, 3354355, 6037839, 10063065, 30189195]

約数ペア:

[(1, 30189195), (3, 10063065), (5, 6037839), (9, 3354355), (15, 2012613), (17, 1775835), (19, 1588905), (31, 973845), (45, 670871), (51, 591945), (57, 529635), (67, 450585), (85, 355167), (93, 324615), (95, 317781), (153, 197315), (155, 194769), (171, 176545), (201, 150195), (255, 118389), (279, 108205), (285, 105927), (323, 93465), (335, 90117), (465, 64923), (527, 57285), (589, 51255), (603, 50065), (765, 39463), (855, 35309), (969, 31155), (1005, 30039), (1139, 26505), (1273, 23715), (1395, 21641), (1581, 19095), (1615, 18693), (1767, 17085), (2077, 14535), (2635, 11457), (2907, 10385), (2945, 10251), (3015, 10013), (3417, 8835), (3819, 7905), (4743, 6365), (4845, 6231), (5301, 5695)]