227728170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2633}}^1$

素因数の和:2708

約数の個数: 72

約数和(自身を含む): 612041508

約数和(自身を除く): 384313338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 961, 1395, 1922, 2633, 2790, 2883, 4805, 5266, 5766, 7899, 8649, 9610, 13165, 14415, 15798, 17298, 23697, 26330, 28830, 39495, 43245, 47394, 78990, 81623, 86490, 118485, 163246, 236970, 244869, 408115, 489738, 734607, 816230, 1224345, 1469214, 2448690, 2530313, 3673035, 5060626, 7346070, 7590939, 12651565, 15181878, 22772817, 25303130, 37954695, 45545634, 75909390, 113864085, 227728170]

約数ペア:

[(1, 227728170), (2, 113864085), (3, 75909390), (5, 45545634), (6, 37954695), (9, 25303130), (10, 22772817), (15, 15181878), (18, 12651565), (30, 7590939), (31, 7346070), (45, 5060626), (62, 3673035), (90, 2530313), (93, 2448690), (155, 1469214), (186, 1224345), (279, 816230), (310, 734607), (465, 489738), (558, 408115), (930, 244869), (961, 236970), (1395, 163246), (1922, 118485), (2633, 86490), (2790, 81623), (2883, 78990), (4805, 47394), (5266, 43245), (5766, 39495), (7899, 28830), (8649, 26330), (9610, 23697), (13165, 17298), (14415, 15798)]