305963190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1519

約数の個数: 128

約数和(自身を含む): 893692800

約数和(自身を除く): 587729610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 195, 234, 270, 305, 351, 366, 390, 549, 585, 610, 702, 793, 915, 1098, 1170, 1429, 1586, 1647, 1755, 1830, 2379, 2745, 2858, 3294, 3510, 3965, 4287, 4758, 5490, 7137, 7145, 7930, 8235, 8574, 11895, 12861, 14274, 14290, 16470, 18577, 21411, 21435, 23790, 25722, 35685, 37154, 38583, 42822, 42870, 55731, 64305, 71370, 77166, 87169, 92885, 107055, 111462, 128610, 167193, 174338, 185770, 192915, 214110, 261507, 278655, 334386, 385830, 435845, 501579, 523014, 557310, 784521, 835965, 871690, 1003158, 1133197, 1307535, 1569042, 1671930, 2266394, 2353563, 2507895, 2615070, 3399591, 3922605, 4707126, 5015790, 5665985, 6799182, 7845210, 10198773, 11331970, 11767815, 16997955, 20397546, 23535630, 30596319, 33995910, 50993865, 61192638, 101987730, 152981595, 305963190]

約数ペア:

[(1, 305963190), (2, 152981595), (3, 101987730), (5, 61192638), (6, 50993865), (9, 33995910), (10, 30596319), (13, 23535630), (15, 20397546), (18, 16997955), (26, 11767815), (27, 11331970), (30, 10198773), (39, 7845210), (45, 6799182), (54, 5665985), (61, 5015790), (65, 4707126), (78, 3922605), (90, 3399591), (117, 2615070), (122, 2507895), (130, 2353563), (135, 2266394), (183, 1671930), (195, 1569042), (234, 1307535), (270, 1133197), (305, 1003158), (351, 871690), (366, 835965), (390, 784521), (549, 557310), (585, 523014), (610, 501579), (702, 435845), (793, 385830), (915, 334386), (1098, 278655), (1170, 261507), (1429, 214110), (1586, 192915), (1647, 185770), (1755, 174338), (1830, 167193), (2379, 128610), (2745, 111462), (2858, 107055), (3294, 92885), (3510, 87169), (3965, 77166), (4287, 71370), (4758, 64305), (5490, 55731), (7137, 42870), (7145, 42822), (7930, 38583), (8235, 37154), (8574, 35685), (11895, 25722), (12861, 23790), (14274, 21435), (14290, 21411), (16470, 18577)]