30013890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 75755520

約数和(自身を除く): 45741630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 59, 62, 93, 118, 155, 177, 186, 295, 310, 354, 465, 547, 590, 885, 930, 1094, 1641, 1770, 1829, 2735, 3282, 3658, 5470, 5487, 8205, 9145, 10974, 16410, 16957, 18290, 27435, 32273, 33914, 50871, 54870, 64546, 84785, 96819, 101742, 161365, 169570, 193638, 254355, 322730, 484095, 508710, 968190, 1000463, 2000926, 3001389, 5002315, 6002778, 10004630, 15006945, 30013890]

約数ペア:

[(1, 30013890), (2, 15006945), (3, 10004630), (5, 6002778), (6, 5002315), (10, 3001389), (15, 2000926), (30, 1000463), (31, 968190), (59, 508710), (62, 484095), (93, 322730), (118, 254355), (155, 193638), (177, 169570), (186, 161365), (295, 101742), (310, 96819), (354, 84785), (465, 64546), (547, 54870), (590, 50871), (885, 33914), (930, 32273), (1094, 27435), (1641, 18290), (1770, 16957), (1829, 16410), (2735, 10974), (3282, 9145), (3658, 8205), (5470, 5487)]