306341490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112213}}^1$

素因数の和:112243

約数の個数: 64

約数和(自身を含む): 904893696

約数和(自身を除く): 598552206

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 112213, 224426, 336639, 561065, 673278, 785491, 1122130, 1458769, 1570982, 1683195, 2356473, 2917538, 3366390, 3927455, 4376307, 4712946, 7293845, 7854910, 8752614, 10211383, 11782365, 14587690, 20422766, 21881535, 23564730, 30634149, 43763070, 51056915, 61268298, 102113830, 153170745, 306341490]

約数ペア:

[(1, 306341490), (2, 153170745), (3, 102113830), (5, 61268298), (6, 51056915), (7, 43763070), (10, 30634149), (13, 23564730), (14, 21881535), (15, 20422766), (21, 14587690), (26, 11782365), (30, 10211383), (35, 8752614), (39, 7854910), (42, 7293845), (65, 4712946), (70, 4376307), (78, 3927455), (91, 3366390), (105, 2917538), (130, 2356473), (182, 1683195), (195, 1570982), (210, 1458769), (273, 1122130), (390, 785491), (455, 673278), (546, 561065), (910, 336639), (1365, 224426), (2730, 112213)]